French Ancestry Starter Kit

French genealogy rewards a methodical start. This seven-step path takes you from what your family already knows to a named commune in France, the point at which the French records open up.

The seven steps

  1. Write down what you know. Record names, dates, and places for yourself, your parents, and your grandparents, and note which relative came from France or has a French surname. Spell names exactly as they appear in documents.
  2. Gather home sources. Look for passports, naturalization certificates, letters, photographs, funeral cards, and family bibles. Ask older relatives for stories and write them down.
  3. Work backward one generation at a time. Use census, birth, marriage, and death records in the country where your family settled to confirm each parent before moving to the next generation.
  4. Find the immigrant. Identify the first ancestor who arrived. Check naturalization papers, passenger lists, draft registrations, and church records for a French place name.
  5. Name the commune. Aim for the commune and département, not just “France.” Spelling may vary, so check maps and gazetteers.
  6. Open the French records. Search the civil registers (from 1792) and parish registers (earlier) through the departmental archives, MyHeritage, FamilySearch, or Geneanet, starting with the ancestor’s birth or marriage.
  7. Confirm and keep going. Verify each parent–child link in a record, cite your sources, and repeat the process one generation at a time.

Common mistakes to avoid

  • Trusting an online tree without checking the original record.
  • Searching for a name instead of a place. In France, the commune and year are what let you find the record.
  • Ignoring spelling variants, accents, and abbreviated given names.
  • Skipping the siblings. Brothers and sisters often appear in records that your direct ancestor does not.

Keep a simple tracking system

From the first day, record every fact with its source: the document, the date you found it, and where it is held. A basic spreadsheet with one row per person (name, birth, marriage, death, place, source) is enough. When you reach French records, add the commune, the département, and the exact register and page, so you can find the act again and so that anyone you share your tree with can verify it. Good citations also matter later if your research supports a nationality claim.

Where to go next

Once you have a commune, our French genealogy records hub shows where to search. For a fuller walk-through, read how to trace your French ancestry, and consider a DNA test to find living cousins.

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