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French names in California

How French, Spanish and mixed-heritage names shaped the record in California.

California's naming history is layered: Indigenous names, Spanish and Mexican families, French and French-Canadian trappers and settlers, and then the Gold Rush, which brought people from many countries after 1848.

French arrivals

French and French-Canadian trappers and traders came to the region in the early 1800s, and the Gold Rush brought more French miners and merchants. French names such as Dupont, Boucher, Roy, Martin and Bernard appear in early records, sometimes respelt by English-speaking clerks.

Why it is tricky

  • Spanish and Mexican clerks recorded French names by ear, and then English-speaking clerks recorded them again.
  • Accents and hyphens vanish: Lévesque becomes Levesque or Leveck.
  • French-Canadian families used dit names, an alias added to the family name. A family could be recorded under either part.

Where to look

The California State Archives, county recorders and the 1850 census, taken in California in 1850, are the key starting points. Mission registers contain baptisms and marriages from the Spanish and Mexican periods. For French-Canadian families, the Drouin collection and the PRDH database in Quebec trace lines back to the 1600s.

Where to read more

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