LECLAIRE
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Chapter I

History

The House of LeClaire was first documented in the Duchy of Lorraine in the middle of the fourteenth century. Mengin Le Clerc, born about 1355, stands at the head of the documented genealogy — in a Lorraine still ruled by its own Dukes, balanced between the Kingdom of France, the Holy Roman Empire and the Duchy of Burgundy.

Through his son Colin and his grandson Jehan, who took the seigneurial style of de Pulligny, the family established itself in the rural seigneuries of the Vosges foothills. By the close of the fifteenth century, Mengin II Le Clerc and his son Claude — Sieur de Pulligny and husband of Catherine de Trèves de Xirocourt — had allied the line to the petite noblesse of the Xaintois.

The successive generations of the Ancien Régime served as baillis, lieutenants, conseillers and marchands-bourgeois, moving between Nancy, Pulligny, Mirecourt and — after the French annexation of 1681 — Strasbourg. Across these generations, the family name shifts in clerks' hands between Le Clerc, Leclerc, Le Claire and Leclaire.

Geography

The Lorraine of the House

Nancy

Capital of the Duchy of Lorraine, where successive generations of the Le Clerc held bourgeois offices and were registered in the burgher rolls of the city.

Pulligny

Seat of the Sieurs de Pulligny — the seigneurial designation borne by the principal line from the fifteenth century onwards.

Mirecourt

Market town of the Xaintois, where the family allied with the de Trèves de Xirocourt and held lands and offices.

Strasbourg

After the French annexation of 1681, a mercantile and military branch of the Leclaire established itself in the Alsatian capital.

Across the Rhine

The Germanisation of the House

A major chapter in the family's story is its gradual integration into German-speaking society. The name evolved through local usage and administration until, by the early twentieth century, the family's French origins had been almost wholly obscured.

  1. Le Claire

    Crossed the Rhine in the late seventeenth and eighteenth centuries through trade, military service and marriage.

  2. Leclaire

    Single-word French form retained in the Revolutionary and Napoleonic civil registers.

  3. Le Clair / Leclair

    Adopted in the Rhineland as Lower Rhine clerks began to drop the silent e.

  4. Licklär

    By the late nineteenth and twentieth centuries, the surname had been transcribed phonetically by German registrars as Licklär.

  5. LeClaire

    The deliberate restoration of the French form in the late twentieth century — a rediscovery of the family's documented origins in Lorraine.

Continuity

From Le Clerc de Pulligny to Leclaire

The Leclaire family descends from the historic Le Clerc de Pulligny family of Lorraine. Through noble alliances, administrative service, financial influence and military achievement, the family maintained a documented presence in Lorraine for centuries. The later Leclaire branch emerged from this lineage during the seventeenth and eighteenth centuries, preserving its heritage whilst adapting to a changing France.

Heritage

A Noble House of Lorraine

The Le Clerc de Pulligny family belonged to the nobility of Lorraine and appears in numerous recognised works of French heraldry, nobility and genealogy. Family members held lordships, military commands, financial offices and positions within princely and royal households.

  • Mengin Le Clerc — first recorded in Lorraine in 1355.
  • Claude Le Clerc de Pulligny — Lord of Pulligny.
  • Claude II Le Clerc de Pulligny — Treasurer of the Company of the Count of Vaudémont.
  • Alexandre Le Clerc de Pulligny — secretary to Charlotte Catherine de La Trémoille, Princess of Taranto, Knight of Saint Mark and recipient of hereditary nobility in 1623.
  • Pierre Leclerc du Vivier — Treasurer General of Lorraine and financial administrator to major princely households.
  • Chrestienne Le Clerc du Vivier — whose funerary monument is preserved within the Louvre Museum.
  • Blessed Alix Le Clerc (1576–1622) — founder of the Congregation of Notre Dame and one of the most influential educational reformers of her era.
  • Nicolas II Le Clerc (1705–1769) — gentleman of the Duchess of Lorraine, wealthy merchant, estate administrator and tax farmer.

The family survived religious persecution, the Wars of Religion, the French Revolution and subsequent political upheaval whilst maintaining a documented presence from medieval Lorraine into the modern era.

Research

Documented Timeline

  1. 1355

    Mengin Le Clerc and Catherine de Girecourt

  2. c. 1410 – c. 1465

    Jehan Leclerc

  3. fl. c. 1498

    Mengin II Le Clerc

  4. 1485–1562

    Claude Le Clerc de Pulligny

  5. 1532–1598

    Claude II Le Clerc de Pulligny

  6. 1585 – after 1659

    Alexandre Le Clerc de Pulligny

  7. 1624–1660

    Nicolas Le Clerc

  8. 1652–1695

    Alexandre II Le Clerc

  9. 1684 – ?

    François 'Pierre' Le Claire

  10. 18th – 19th c.

    Jean Pierre Le Claire

  11. 19th c.

    Louis Jean Baptiste Le Claire

  12. 19th – 21st c.

    Direct Le Claire Descendants

A Rediscovery

“The modern restoration of the LeClaire name is a rediscovery of the family's documented origins in Lorraine and the historic House of Le Clerc.”