People of the Valley get a Protector

Poppo von Babenberg to St. Mergen and the Surname Mergener

How a medieval feud, a gift of vineyard land, a scribe's decision to write in dialect, a French siege and one priest's auction bid came together to give the Mergener family its land, its livelihood and its name.

How to read this article

This piece brings eight shorter Mergener Archive posts together into one continuous story. It follows two threads that both run through one place, the Benedictine Abbey of St. Maria ad Martyres in Trier, known locally as St. Mergen:

Part 1 gives you the whole map first. Look for the "Key idea" boxes for the main teaching points, and the "What the records say" boxes where the evidence is thin, disputed or where the earlier posts need correcting.

Key takeaways

Timeline at a glance

YearEventWhere
c. 698/699Abbey traditionally founded (associated with St. Willibrord and Bishop Liutwin) on a late-Roman cemetery siteNorth Trier
963Count Siegfried trades land at Feulen for the Lucilinburhuc fort, founding LuxembourgLuxembourg
1008Adalbero von Luxemburg seizes the archbishopric of Trier; the Moselle Feud beginsTrier
1016Emperor Henry II appoints Poppo von Babenberg Archbishop of TrierTrier
1017Feud winds down; Luxembourg family reconciled with the emperorEmpire
1030Adalbero gives five Hufen at Wiltingen to St. Mergen; Poppo confirms the abbey's possessionsWiltingen / Scharzhof
1239Abbey press house recorded on the estateScharzhof
1314Abbey acquires four vineyard plots on the ScharzhofbergScharzhofberg
1492Abbot Johannes II elected; vernacular land register (Urbar) begunSt. Mergen
1552Unfortified abbey damaged during Albrecht Alcibiades of Brandenburg's siege of TrierTrier
1675Créquy defends Trier; Battle of Konzer Brücke (11 Aug); Trier surrenders (9 Sept)Trier, Konz
1719Baroque manor house built at Scharzhof for the abbeyScharzhof
1794French revolutionary armies occupy the RhinelandRhineland
1797Scharzhof auctioned (24/29 July) to Johann Jakob KochDépt. des Forêts
1802St. Mergen dissolved by French secularizationTrier
1804/05–1807Abbey church and most buildings demolishedTrier
1830Koch dies; estate passes to his childrenWiltingen
1851Clara Koch sells her share, including the 1719 manor, to Trier CathedralScharzhof

Part 1Three Pivotal Turning Points: The Whole Map

Family names rarely appear by accident. When you follow the Mergener name back through German state records (the Landeshauptarchiv Koblenz) and the church rolls of the Diocese of Trier (Bistum Trier), you find that three moments across roughly 700 years did most of the work. Four people stand at the centre of them. The rest of this article explains each one in detail, but it helps to see the whole shape first.

Turning point 1: the feud and the keys to power (1008–1030)

In the early eleventh century Trier was torn apart by the Moselfehde, the Moselle Feud: a war for control of the archbishopric and, with it, the wealthy Moselle and Saar river valleys. Adalbero von Luxemburg seized the archbishop's seat without the emperor's approval. Emperor Henry II answered by sending loyal archbishops against him, the most formidable being Poppo von Babenberg. When the dust settled, Adalbero's family had lost the fight for Trier, and Adalbero himself gave vineyard land at Wiltingen, the future Scharzhof, to the Abbey of St. Maria ad Martyres. Placed in church hands, the land was protected, and Poppo confirmed the abbey's holdings. This created the protected estate economy to which Mergener ancestors would be bound for the next eight centuries.

Turning point 2: the birth of the written surname (1492)

For centuries church scribes wrote in Latin and described local people with phrases like de Sancta Maria, "of Saint Mary." When Abbot Johannes II took charge in 1492, he ordered a complete new register of the abbey's lands and tenants, and his scribes wrote it in the spoken dialect of the Moselle. Instead of the Latin phrase they wrote down the name as people actually said it: Mergener, "those belonging to St. Mergen." That change froze an everyday nickname into an official, written surname.

Turning point 3: the devastation that forced a migration (1675)

For generations Mergener families lived around the abbey walls on the northern plain of Trier. Then, in the Franco-Dutch War, the French commander Marshal François de Créquy prepared Trier for a siege. Buildings outside the city walls, which an attacking army could use as cover, were cleared, and the families who had farmed the abbey's land for centuries were made refugees. This answers a long-standing genealogical puzzle: why this branch of the family turns up upriver in Wasserliesch and Konz. Uprooted from the abbey plain, they carried their name and their wine-growing skills to the abbey's rural estates. From Wasserliesch, nearly two centuries later, descendants such as Mathias would board ships for America.

Key idea: the unbroken chain

Without Poppo and Adalbero, the abbey's economic power and its Scharzhof holdings would not have existed. Without Abbot Johannes II, the name would not have been written into the records. Without Créquy's campaign, the family would not have moved to Wasserliesch. And without Johann Jakob Koch, whom we meet in Part 5, the story of the land would have ended very differently.

Part 2 · Thread 1: the landArchbishop Poppo von Babenberg: Imperial Tactician and Prince of Trier

To understand how St. Mergen became rich and protected, we start with the man who restored order to Trier. Poppo von Babenberg (died 1047) was Archbishop of Trier from 1016 until his death, one of the great churchman-statesmen of the Ottonian and early Salian empire. His authority came from four sources: royal blood, imperial backing, military skill and a gift for turning victories into permanent institutions.

1. Imperial bloodlines and a royal network

Poppo was a prince of the House of Babenberg, the dynasty that ruled Austria before the Habsburgs. He was a son of Leopold I, Margrave of Austria, and a brother of Ernest I, Duke of Swabia. That lineage gave him direct access to the courts of Emperors Henry II (reigned 1002–1024) and Conrad II (1024–1039).

Why does that matter? In the early 1000s the emperor relied heavily on bishops to govern. Unlike lay nobles, bishops could not pass their offices to sons, so the emperor could choose loyal men for each vacancy. When Henry II needed to break the hold of independent-minded regional families, such as the House of Luxembourg, he wanted an archbishop with high rank, iron loyalty and command experience. Poppo was that man.

2. A military mind on the Moselle

When Poppo arrived in 1016 he inherited a war already eight years old (Part 3 explains how it began). The Mergener Archive's reading of his campaign stresses method over bravado:

What the records say: the Porta Nigra

The Porta Nigra conversion came later than the feud. On a pilgrimage to Jerusalem around 1028, Poppo was accompanied by a monk named Simeon, who returned with him and lived as a hermit shut inside the old Roman gate. After Simeon died in 1035, Poppo had him declared a saint and turned the gate into a two-level church, the Simeonskirche, with a college of canons (the Simeonstift) beside it. So it was a monument to Poppo's prestige more than a weapon of the Moselle Feud, though it also left Trier with a strong, church-protected gate.

3. Turning victory into institutions

Poppo understood that battlefield wins fade unless they are written into law and property. His lasting achievement was administrative. He secured imperial charters and immunities for church estates so that monastic land could not be taxed or seized by local knights. For our story the key document is dated 1030, when Poppo confirmed the possessions of St. Maria ad Martyres. That confirmation is the legal shield that protected the abbey's Wiltingen land, including what became Scharzhof. Under Poppo the archbishopric also tightened its grip on Moselle wine production, river tolls and market rights, the money that paid for garrisons and new Romanesque churches.

4. Prestige and spiritual authority

Poppo's pilgrimage to the Holy Land, the relics and saint he brought home, and his building projects raised Trier's standing as a holy city of the empire. That prestige had a practical side: challenging an archbishop so closely tied to the emperor, and to the saints, risked imperial outlawry or excommunication. Monastic estates under his protection were, in effect, off limits.

Key idea: why Poppo matters to the Mergener line

Poppo's side won the struggle for Trier and then locked the result into charters. Without that victory and that confirmation, the land given to St. Mergen would not have been secure, and the protected estate system that fed Mergener ancestors for centuries might never have existed.

Part 3 · Thread 1: the landAdalbero von Luxemburg: The Entitled Rebel and the Moselle Feud

Every story needs its rival. Adalbero von Luxemburg (c. 970 – c. 1036/37) is the man whose ambition started the Moselle Feud and whose land ended up in the abbey's hands.

1. Born to power

Adalbero did not build power; he inherited it. He was a son of Count Siegfried, founder of the House of Luxembourg, whose family held land across the Ardennes, the Moselle and the Saar. His sister Cunigunde was married to King (from 1014, Emperor) Henry II, and his brothers were counts, a duke (Henry, Duke of Bavaria) and a bishop (Dietrich, Bishop of Metz). Adalbero himself was a canon at Trier and provost of St. Paulin, one of the city's great churches.

2. The seizure of 1008

When Archbishop Liudolf of Trier died in 1008, Adalbero was chosen by his supporters in Trier and moved fast. He took the archbishop's palace, the city's strong points and the vital Moselle bridge, and acted as archbishop. He assumed that his brother-in-law the king would accept a family member in one of the richest sees in Europe.

Henry II refused. Trier was an electoral archbishopric: whoever held it had a voice in choosing kings. Letting the Luxembourgs turn it into a family possession was unacceptable. Henry appointed his own candidate, Megingaud (archbishop 1008–1015), and led troops to Trier himself in 1008. The result was the Moselfehde, a grinding regional war in which Adalbero's brothers took his side. The king punished them: in 1009 Henry of Luxembourg was deprived of the duchy of Bavaria, and Empress Cunigunde was left caught between husband and family.

What the records say: the monks of St. Mergen in the feud

The feud struck St. Mergen directly. The regional heritage register KuLaDig notes that during the Moselle Feud (1008–1017) the monks were expelled and replaced by secular canons. The abbey that would later receive Adalbero's gift was itself a casualty of his war, which helps explain why a peace-time endowment and confirmation around 1030 mattered so much.

3. The imperial counter-strike

After Megingaud died in 1015, Henry II appointed Poppo von Babenberg in 1016. The Mergener Archive's account describes Poppo methodically isolating Luxembourg positions along the Moselle and Saar. By 1017 the conflict was ending: Henry II reconciled with the Luxembourg family, and Henry of Luxembourg got Bavaria back. Adalbero did not become archbishop. He remained provost of St. Paulin for the rest of his life.

4. Surrender dressed as piety

Medieval nobles rarely admitted defeat in plain words. A traditional way to settle a quarrel with the Church was to give it land, which turned a loss into an act of devotion. The Mergener Archive reads Adalbero's gift of the Wiltingen land to St. Mergen this way: a settlement that served both sides.

5. The Luxembourg pivot

Blocked in Trier, the House of Luxembourg turned to building up its own county. It worked. Three centuries later the dynasty produced four Kings of the Romans (Henry VII, Charles IV, Wenceslaus and Sigismund), three of whom were crowned Holy Roman Emperor (Henry VII, Charles IV and Sigismund), as well as four Kings of Bohemia.

Part 4 · Thread 1: the landLuxemburg's Bequest: Five Hufen at Wiltingen, 1030

Now we come to the gift itself: the moment the future Scharzhof passed to St. Mergen. To understand it, we need to know where the Luxembourgs' land came from, what a "Hufe" was and why a nobleman would give land away.

1. Where the Luxembourg land came from: Siegfried's trade of 963

Adalbero's father, Count Siegfried (c. 922–998), did not conquer Luxembourg. He traded for it. Siegfried belonged to the high nobility of Lotharingia (Lorraine), with descent from Charlemagne on his mother's side and close ties to Emperor Otto I. As a count in the Ardennes he held rich but scattered land along the Sûre, Moselle and Alzette rivers. What he lacked was a secure stronghold.

He found one on the Bock, a rocky promontory above a loop of the Alzette, where a small old fort called Lucilinburhuc ("little fortress") stood. It belonged to the powerful Abbey of St. Maximin in Trier. Siegfried proposed an exchange:

The exchange charter of 12 April 963 is celebrated as Luxembourg's founding. Siegfried built a castle, a town grew below it, and he married Hedwig of Nordgau, allying his house with powerful families in Alsace and the Rhineland. His descendants, who began calling themselves Counts of Luxembourg with Conrad I, grew the county through marriage, purchase and war.

Notice the pattern: the Luxembourgs gained their home by trading land with one Trier abbey, St. Maximin, and two generations later gave land to another, St. Mergen. Land and monasteries were the currency of power in this region.

2. The gift of 1030

In 1030 Adalbero, still provost of St. Paulin, gave five Hufen of land at Wiltingen, in the area that became the Scharzhof, to the Abbey of St. Maria ad Martyres. Three motives are usually given:

  1. For the soul (pro anima). Nobles and senior clergy left land to monasteries in return for prayers for their salvation and yearly memorial Masses (anniversaria). An ageing churchman who had fought a war against his own Church had good reason to invest in prayers.
  2. Patronage and alliances. The gift strengthened one of Trier's major monasteries while keeping the Luxembourgs visible as leading patrons of the region's religious houses.
  3. Developing the land. Much of the steep Saar hillside still had to be cleared and cultivated. Benedictine monks were organised, literate and long-lived as an institution, which made them ideal for turning rough land into a permanent source of income.

Key idea: what is a Hufe?

A Hufe (plural Hufen; Latin mansus) was not a fixed area like an acre. It was the amount of land needed to support one farming family. A standard Franconian Hufe was about 30 Morgen, or roughly 24–30 acres of ploughland, plus shared rights to pasture and woodland. So five Hufen meant land for about five families, roughly 100–150 acres. The measure was built around families. The gift was a working estate for tenant households, the kind of people who would later be called Mergener.

What the records say: feud settlement or pious bequest?

Earlier Mergener Archive posts give two versions of the gift: a peace offering at the end of the feud (1016–1018) and a pro anima bequest in 1030. The documented date is 1030, more than a decade after the fighting ended, and in the same year Archbishop Poppo confirmed the abbey's possessions (KuLaDig). The best way to read this is that the feud created the conditions and the 1030 gift and confirmation made them permanent: the former rebel endowed the abbey that had suffered in his war, and the victorious archbishop put his seal on it. That the gift was a formal condition of surrender is the Archive's interpretation, not something the charter says.

Part 5 · Thread 1: the landFather Johann Jakob Koch and the Scharzhof Purchase

Jump forward nearly eight centuries. The abbey has held Scharzhof since 1030 and built it into its most valuable vineyard. Then the French Revolution arrives, and one of St. Mergen's own monks becomes the estate's new owner.

1. Who was Johann Jakob Koch?

Johann Jakob Koch (French documents call him Jacques or Jean-Jacques Koch) was born in 1762 in Prüm in the Eifel. In eighteenth-century Trier, becoming a Benedictine monk or a priest was not open to the poor: families had to pay for years of Latin schooling and seminary training, for example at Trier's Seminarium Clementinum or the University of Trier. The Koch family belonged to the comfortable, property-owning rural middle class of the region, the world of estate managers, millers, timber merchants and substantial wine-growers.

Koch rose to become prior of St. Mergen, second in command after the abbot. He also spoke French, which proved decisive. In 1796 he was sent to Wiltingen to assist the ageing parish priest, placing him right beside the Scharzhof.

2. Revolution comes to the Rhineland

French revolutionary armies occupied the left bank of the Rhine in 1794. The new authorities sequestered church property and began selling it as biens nationaux, "national property." For the monks of St. Mergen the danger was obvious: if Scharzhof went to auction, a speculator could buy it. Their plan was to use a trusted man with the right language to buy it back quietly on the abbey's behalf.

3. The auction of July 1797

Abbot Placidus Mannebach instructed Koch to acquire the property. At an auction held under the French administration of the Département des Forêts (whose capital was Luxembourg), Scharzhof was awarded to "citoyen Jacques Koch, ecclésiastique et habitant à Viltingen" on 24 July 1797, with the sale completed on 29 July. According to the auction documents studied by Mosel wine historian Lars Carlberg:

The abbey supplied 8,000 francs, deposited with the Hospice Civil in Luxembourg, and Koch covered the rest with credit bonds, his own funds and family borrowing. The French paper-money collapse of the 1790s had made hard coin especially powerful, which helped the buyers.

4. Keeping the prize

Koch kept the estate in his own name. He left the Benedictine order in 1799, gave up his parish post and in 1801 married his housekeeper, Anna Maria Clomes. He ran Scharzhof as a private wine estate until his death in 1830. A man who began as a comfortably-off son of the middle class ended as one of the wealthiest private landowners in the Saar valley.

What the records say: corrections to earlier posts

Part 6 · Thread 1: the landBetrayal at Scharzhofberg: Monasteries, Money and the Revolution

Part 5 told the purchase from Koch's side. This part steps back to see what the monks lost, how the "betrayal" has been told and retold, and where the land went next.

1. The sacred slate

The Scharzhofberg is a steep slope of grey slate above the Saar near Wiltingen. Its Rieslings are among the most sought-after white wines in the world. Long before it became a luxury name, it was the crown jewel of St. Mergen, built up across centuries of monastic work:

YearMilestone
1030Adalbero von Luxemburg gives five Hufen at Wiltingen
1239A dedicated abbey wine press house is recorded on the estate
1314The abbey acquires four prime vineyard plots on the Scharzhofberg
1719A Baroque manor house with a grand staircase and large cellar is built for the abbey
2nd half of 1700sThe vineyard is extended and systematically planted with Riesling

2. The abbey as an economic engine

By the High Middle Ages St. Mergen worked much like a corporation, investing in fields, forests, mills and vineyards across the Moselle and Saar. Around the mother house in Trier lay three kinds of garden: the Hortus (kitchen garden: leeks, parsnips, skirret, salsify, old brassicas, garlic and broad beans), the Herbularius (medicinal garden beside the infirmary: sage, hyssop, fennel, mint, feverfew, calendula) and the Pomarium (orchards of apples, pears, walnuts and plums), with vineyards terraced above the river.

Surplus became trade goods: cask wine (acidic, age-worthy Moselle whites shipped across northern Europe, the abbey's main cash crop), herb-infused wine vinegars for preserving food, dried fruit and apple leather, monastic mustard made with verjuice and honey, and salves of beeswax and walnut oil infused with St. John's wort or comfrey. Profits supported the infirmary, the scriptorium and grain stores that were opened to peasants in famine years. Tenant families like the Mergeners did the daily labour that kept this system running.

3. How the "betrayal" story grew

The popular version says Koch planned all along to steal the estate, and even used French gendarmes to chase hungry monks away from Scharzhof's door. It comes largely from a parish chronicle by Dean Schauffler, written about a century after the events. The French administrative records tell a more tangled story. The abbot explicitly told Koch to acquire the property in his own name (the only safe way to do it under French law). The monks later asked him to share it with them, and he refused. The gendarme story is dismissed as legend by historian Thomas Müller.

Key idea: a betrayal of trust, not of law

Koch did not break the law: the title was legally his. What he broke was an unwritten promise to his brothers. For the tenant families, including Mergeners who worked abbey land, the result was the same either way. Their landlord was no longer a monastery bound by vows and centuries of custom, but a private owner.

4. Koch's heirs and the Egon Müller dynasty

When Koch died in 1830, the estate was divided among his children:

The Müllers built a new, château-like Scharzhof in the late 1880s, rebuilt after a fire in 1917.

5. The end of St. Mergen

The abbey itself did not survive long after losing its vineyard. French secularization dissolved St. Mergen in 1802, and between 1804/05 and 1807 the church and most buildings were torn down. Many records were lost; surviving manuscripts went to the Stadtbibliothek Trier. Only former economic buildings (the east wing) remain. After use by the Prussian army, they became the Exzellenzhaus youth and cultural centre in 1972, in north Trier. After nearly eleven centuries, the institution that gave the Mergener family its name was gone.

Bridge to Thread 2

We have followed the land from 1030 to 1851. Now we go back to 1492 to follow the name: how the people who worked St. Mergen's estates came to be written down as Mergener, and why they ended up in Wasserliesch.

Part 7 · Thread 2: the nameAbbot Johannes II (1492): The Birth of the Written Surname

A surname only becomes a surname when someone writes it down the same way again and again. For the Mergener family, the Mergener Archive's research points to one abbot and one register.

1. The world of 1492

Johannes II was elected abbot of St. Maria ad Martyres in 1492, the year Columbus reached the Americas. The Holy Roman Empire was changing. Maximilian I, King of the Romans from 1486, sole ruler from 1493 and emperor-elect from 1508, drove a programme of administrative reform (the Reichsreform, launched at the Diet of Worms in 1495). Lords and monasteries alike faced pressure to know exactly what they owned, who owed them what and on what terms.

St. Mergen held fields, river mills and vineyard parcels throughout the Moselle and Saar valleys, including the Scharzhof holdings. But after centuries of oral agreements, informal leases and overlapping feudal claims, its administration was a tangle, and local secular lords were quick to exploit any uncertainty.

2. Who was Johannes II?

In the Electorate of Trier in the late 1400s, abbots were usually drawn from the city's patrician families or the regional gentry. Johannes II's record suggests training in canon law and estate management, and deep familiarity with local custom. That combination gave him the authority to audit every abbey property without provoking armed conflict with neighbouring nobles.

3. The great reform: a register in the people's language

His defining act was to commission a complete new Urbar (also called a Salbuch): a register listing every vineyard parcel, field, tenant family, rent and obligation owed to St. Mergen. What made it unusual was the language:

Key idea: how "Maria" became "Mergener"

  1. Maria: the Virgin Mary, patron of the abbey of St. Maria ad Martyres, "St. Mary of the Martyrs," named for the Roman-era cemetery it was built on.
  2. Märgen / Mergen: how Moselle Franconian speakers said "Maria" in the name of the abbey: St. Mergen.
  3. -er: the German suffix meaning "a person from or belonging to," as in Berliner or Trierer.
  4. Mergener: "a person of St. Mergen." At first a description, then a nickname, then, once written down and inherited, a surname.

Many German surnames formed this way between about 1300 and 1600, as record-keeping spread and people needed stable names in legal documents.

4. A lasting foundation

By setting precise boundaries and written tenant contracts, Johannes II protected St. Mergen's income from encroaching lords. The system proved sturdy enough to survive the religious upheavals of the 1500s, the 1552 siege of Trier by Margrave Albrecht Alcibiades of Brandenburg-Kulmbach (which damaged the unwalled abbey), the Thirty Years' War and the wars of Louis XIV, and to keep tenant records that genealogists still rely on.

What the records say: next research step

The 1492 election and the vernacular Urbar come from the Mergener Archive's own research. The strongest possible proof of the name's origin would be a page of this register, or an early lease, naming a tenant Mergener. The surviving St. Maria ad Martyres records are most likely held at the Landeshauptarchiv Koblenz, with manuscripts at the Stadtbibliothek Trier and the Bistumsarchiv Trier. Citing the archive's collection and item number here would make this section much stronger.

Part 8 · Thread 2: the nameMarshal François de Créquy and the Destruction of 1675

By the 1670s the Mergener name had been in the abbey's books for nearly two centuries, and Mergener families still lived close to the abbey on Trier's northern plain. A war between France and the Empire changed that.

1. The Rhine front of the Franco-Dutch War

In the Franco-Dutch War (1672–1678), King Louis XIV of France fought the Dutch Republic and, soon, the Holy Roman Emperor and his allies. The Electorate of Trier lay directly on France's route: holding the Moselle valley meant controlling supply lines between Alsace, Luxembourg and the Palatinate. French troops occupied Trier in 1673, with the Comte de Vignory commanding the garrison.

In 1675 an imperial army closed in. Marshal François de Créquy, a capable but hard commander, came to relieve Trier. Old medieval walls could not stand up to modern siege guns, so the French followed a harsh logic: anything outside the walls that could shelter an attacker had to go.

2. The destruction around St. Mergen

St. Maria ad Martyres stood just outside Trier's northern gates, near the Moselle. To a military engineer its stone church, towers and outbuildings were a gift to the enemy: cover, height and ready-made siege positions. The Mergener Archive's account describes the clearance:

3. The Battle of Konzer Brücke and the fall of Trier

On 11 August 1675, Créquy's relief army met the imperial and allied forces of Duke Charles IV of Lorraine, Duke George William of Brunswick-Lüneburg and Otto de Grana at the bridge at Konz, where the Saar joins the Moselle, a few miles from Wasserliesch and Wiltingen. The French were badly defeated, with about 2,400 men captured and ten guns lost. Créquy escaped into Trier and took command, but after a siege the city surrendered on 9 September 1675 and Créquy was taken prisoner.

Put the map together and the war takes on a family dimension. The fighting ran right through the country Mergener families knew: the abbey plain at Trier, the bridge at Konz and the villages of the lower Saar and upper Moselle.

4. Dispersal of monks and tenant families

5. From the abbey's doorstep to village life

St. Mergen was rebuilt in modest form in the eighteenth century, but the families' centre of gravity had moved for good. The Mergeners changed from a workforce living on the edge of a city into rooted, multi-generational farming and wine-growing families in the villages. In places like Wasserliesch they kept their name and trade through French occupation, the return of German rule under Prussia from 1815, and on to the nineteenth-century emigration that took Mathias and others to America.

What the records say: razed in 1675 or spared?

Sources disagree about exactly what happened to the abbey buildings. German Wikipedia states St. Maria ad Martyres was demolished by French forces in 1675 during the Dutch War. The KuLaDig heritage register says that during the French occupation under Vignory the abbey was spared the demolition orders that hit the surrounding area, and it notes that the unfortified abbey had already been destroyed in 1552. Both agree that the land around the abbey was devastated and that its people were displaced, which is what matters for the migration. The key question is whether the demolition was carried out before Créquy arrived, under Vignory's command, or on Créquy's orders. Wasserliesch parish records showing Mergener families arriving after the 1670s would be the most direct evidence for the move.

ConclusionThe Unbroken Chain

Line the eight stories up and they make a single chain of cause and effect running from 1008 to the present day:

  1. 1008–1017 · Adalbero von Luxemburg seizes Trier and starts the Moselle Feud; St. Mergen's monks are expelled.
  2. 1016–1047 · Poppo von Babenberg restores imperial control and secures church estates by charter.
  3. 1030 · The five Hufen at Wiltingen pass to St. Mergen and Poppo confirms the abbey's holdings: the birth of the Scharzhof estate.
  4. 1492 · Abbot Johannes II has the tenants written down in their own dialect, and Mergener becomes a surname.
  5. 1675 · Marshal Créquy's defence of Trier devastates the abbey plain and scatters Mergener families to Wasserliesch, Konz and Wiltingen.
  6. 1797 · Johann Jakob Koch buys Scharzhof for the abbey and keeps it; in 1802 St. Mergen is dissolved.
  7. 1830–1851 · Koch's heirs divide the estate between the Müller family and Trier Cathedral; the Egon Müller name is born.
  8. 1800s · The Mergener families of Wasserliesch carry the name of a vanished abbey to the New World.

The abbey is gone and its church lies under a later city. But its name lives on twice: in a vineyard the whole wine world knows, and in the surname of the families who once worked it.

ReferenceGlossary

St. Maria ad Martyres / St. Mergen
"St. Mary of the Martyrs," the Benedictine abbey on the northern edge of Trier; Mergen is the local dialect form of Maria. Also known as St. Maria ad ripa ("at the riverbank") and the Marienabtei.
Mergener
"One belonging to St. Mergen": an affiliation name that became a hereditary surname.
Moselfehde (Moselle Feud)
The 1008–1017 war over the archbishopric of Trier between the House of Luxembourg and Emperor Henry II.
Provost (Propst)
The head of a college of canons, such as St. Paulin in Trier.
Hufe (pl. Hufen)
Land enough to support one farming family, about 30 Morgen or 24–30 acres.
Morgen
"Morning": land one man and an ox-team could plough in a morning, about ⅔ to 1 acre.
Pro anima
A gift "for the soul," made to the Church in return for prayers.
Urbar / Salbuch
A register of a lordship's lands, tenants and dues.
Moselle Franconian
The German dialect of the Trier region, the Moselle and the Saar.
Biens nationaux
Church property confiscated and sold by the French revolutionary state.
Département des Forêts
The French department (1795–1814) centred on Luxembourg, under which Scharzhof was sold.
Prior
Second in command of an abbey, after the abbot.

ReferenceFrequently Asked Questions

Where does the surname Mergener come from?

The Mergener Archive traces it to the Abbey of St. Maria ad Martyres in Trier, called St. Mergen in the local Moselle Franconian dialect. Mergener means "one belonging to St. Mergen" and first appeared in writing when abbey scribes recorded tenant names in the vernacular rather than Latin.

What was the Moselle Feud?

The Moselfehde (1008–1017) was a war over the archbishopric of Trier. Adalbero von Luxemburg, provost of St. Paulin and brother of Empress Cunigunde, seized the see in 1008. Emperor Henry II rejected him and appointed Megingaud and then, in 1016, Poppo von Babenberg.

How did St. Mergen acquire Scharzhof?

In 1030 Adalbero von Luxemburg gave five Hufen of land at Wiltingen, the nucleus of the Scharzhof estate, to St. Maria ad Martyres. The abbey added a press house by 1239, bought four vineyard plots on the Scharzhofberg in 1314 and built a manor house in 1719.

How big were five Hufen?

A Hufe was the land needed to support one farming family, usually about 30 Morgen or 24–30 acres, so five Hufen were roughly 100–150 acres including pasture and woodland rights.

Who was Johann Jakob Koch?

Johann Jakob Koch (1762–1830), born in Prüm, was prior of St. Mergen and was sent to Wiltingen in 1796. In July 1797 he bought Scharzhof at a French state auction for 36,100 livres on behalf of Abbot Placidus Mannebach, but kept it, left the Benedictine order in 1799 and married Anna Maria Clomes in 1801.

How is the Egon Müller estate connected to St. Mergen?

Koch's daughter Elisabeth married Felix Müller, founder of the Müller wine-growing family that owns Scharzhof today as the Egon Müller estate. Her sister Clara sold her share, including the 1719 abbey manor, to Trier Cathedral in 1851.

What did Abbot Johannes II do?

Elected in 1492, Abbot Johannes II commissioned a new land register (Urbar) written in the Moselle Franconian vernacular instead of Latin, which recorded tenant families by their spoken names, including Mergener.

Why did Mergener families move to Wasserliesch?

During the Franco-Dutch War, French forces under Marshal François de Créquy prepared Trier for siege in 1675, clearing buildings outside the walls. Families living around St. Mergen lost their homes and retreated to abbey-linked villages upriver such as Wasserliesch, Konz and Wiltingen.

ReferenceSources and Further Reading

The eight Mergener Archive posts combined here

  1. Three Pivotal Turning Points for the Mergener Name
  2. (note) Archbishop Poppo von Babenberg
  3. Adalbero von Luxemburg
  4. (note) Luxemburg's Bequest of 5 Hufen in 1030 AD, Scharzhofberg
  5. (note) Father Johann Jakob Koch and the Scharzhof Acquisition
  6. Betrayal at Scharzhofberg: Monasteries, Money, and the Revolution
  7. Abbot Johannes II of St Mergen 1492
  8. Marshal François de Créquy & the 1675 Destruction of St. Mergen

Outside sources

Archives for primary records

Open research questions

© Mergener Archive. All rights reserved. This article consolidates eight earlier posts and updates them with published archival research where noted.