Canonical entity
House of LeClaire
The House of LeClaire is a documented family lineage presented in this archive as a later branch of the medieval House of Le Clerc of Lorraine. The surname is recorded across more than six centuries under the spellings Le Clerc, Leclerc, Le Clair, Leclair, Le Claire, LeClaire and Licklär.
Evidence: Working Historical Hypothesis
Recorded spellings of the surname
The House of LeClaire is documented under seven spellings
Medieval and early-modern records of this family show a continuous thread of the same surname under a variety of orthographies. Every spelling below refers to the same documented lineage of the House of LeClaire.
- Le Clercc. 1310 – 17th century · Lorraine, FranceThe earliest documented spelling of the House. Appears in the 1355 charter of Mengin (Moingins) Le Clerc, ancestor of the line.
- Leclerc16th century – present · France (nationwide)The modern French one-word spelling, standardised after the Renaissance and still the most common form in France today.
- Le Clair16th – 19th century · Lorraine, RhinelandA transitional spelling recorded during the family's eastward movement into the Rhineland; a phonetic softening of Le Clerc.
- Leclair17th century – present · France, Québec, LouisianaA widespread one-word French and Franco-North-American variant, borne today by families in France, Canada and the United States.
- Le Claire18th – 19th century · England, FranceThe Anglicised two-word spelling adopted as the family established itself in Britain from the eighteenth century onward.
- LeClaire19th century – present · England, United StatesThe modern one-word English spelling now borne by the principal line of the House, from the late nineteenth century to the present day.
- Licklär17th – 19th century · Rhineland, Palatinate, GermanyThe Germanised phonetic rendering used by the Rhineland branch, reflecting how French Le Clerc sounded to German ears after generations east of the Rhine.
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