French Canadian Roots: Trace Your Québec & Acadian Ancestry

Few people in the world can trace their family tree as far, as fast, and as certainly as those with French-Canadian roots. Thanks to four centuries of meticulous Catholic parish records and the extraordinary databases built from them, a French-Canadian line can often be followed straight back to the original ancestor who stepped off a ship from France in the 1600s. French Canadian Roots is your guide to doing exactly that — and to everything that flows from it, from finding your fille du roi ancestor to claiming Canadian citizenship by descent.

Start Here

New to French-Canadian genealogy? Follow this path.

Six steps from your living family back to the ancestor who stepped off a ship from France. Work through them in order, or jump to whatever you need.

1 Trace Your Ancestry, Step by Step The complete roadmap — from interviewing living relatives to reading Québec parish registers back to New France. 2 Meet the Great Records PRDH-IGD, the Drouin Collection, Généalogie Québec, BMS2000, and BAnQ — the databases that make French-Canadian lines so traceable. 3 Find Your First Immigrant Ancestor Almost every French-Canadian descends from a small founding population. Here’s how to reach the one who left France for New France. 4 Decode Your Surname What your family name means, where it came from, and why most trace back to a single immigrant founder. 5 Test Your DNA Which test is best for French-Canadian and Acadian roots — and the endogamy that makes Québec matches unusual. 6 Grab the Free Quick-Start Checklist A step-by-step PDF: what to gather, which databases to use, and how to reach your New France ancestors. Free.

Canadian Citizenship by Descent

A 2025 law may make you Canadian — and Québec records can prove it

Bill C-3 reopened citizenship by descent through a Canadian-born grandparent or great-grandparent. The same parish registers that build your family tree can document the claim.

Citizenship by Descent: Complete Guide Who qualifies after Bill C-3, the Dec 15 2025 dividing line, the certificate process, costs, and the documents you’ll need. Bill C-3 Explained What the law changed, the new substantial-connection test, and the June 2026 documentary review — in plain language.

Records & Research

The craft of French-Canadian genealogy

Four centuries of meticulous Catholic parish records — and the databases built from them — let you follow a line further and faster than almost any other ancestry. Here’s how to use them.

The Essential Databases PRDH-IGD, the Drouin Collection, Généalogie Québec, BMS2000, and BAnQ — what each one holds and when to reach for it. How to Trace Your Ancestry A complete, beginner-friendly roadmap from your living relatives back through the registers to the first immigrant from France. Research Your Surname Origin A step-by-step method to trace your name back to its immigrant founder — handling dit names, variants, and Y-DNA along the way. Acadian Genealogy Acadian research differs from Québec work. The key records, the impact of the 1755 deportation, and how to trace Acadian and Cajun lines.

New France Founding Ancestors

Almost everyone descends from the founders of the 1600s

A small founding population arrived from France in the 1600s and 1700s, and nearly every French-Canadian alive today descends from it. Find yours.

Your First Immigrant Ancestor Fewer than 10,000 founders seeded the whole population. How to trace your line back to the one who left France for New France. The Filles du Roi Who the King’s Daughters really were, why Louis XIV sent them, and how to learn whether one of these 770 founding mothers is in your tree. The Carignan-Salières Regiment In 1665, 1,200 soldiers arrived in New France and hundreds stayed to settle. How to identify a soldier ancestor in your line. Where in France They Came From French-Canadians overwhelmingly descend from northwestern France — Normandy, Perche, Poitou, Aunis. The regional map and how to find yours.

Surnames & Dit Names

What your family name carries

French-Canadian names hide whole histories — a trade, a village, a nickname, even a second surname. Here’s how to read yours and search past every spelling of it.

Surname Origins Where French-Canadian names come from — occupations, places, nicknames, dit names — and why most trace to a single immigrant founder. Most Common Surnames Tremblay, Gagnon, Roy, Côté, Leblanc and more — their meanings and the founding ancestors behind them. Dit Names Explained Why French-Canadian families carried two surnames, how dit names trip up genealogists, and how to search past them. Anglicized Surnames Many “English” names are anglicized French-Canadian ones — translated or respelled. How to recover the original French name. Surname Variants Why one name appears in so many spellings, how variants differ from dit names, and how to search for every form of yours.

Acadian & Cajun Roots

The distinct story of Acadie

Acadian ancestry follows its own path — a separate colony, a brutal deportation, and a journey that ends, for many families, in the bayous of Louisiana.

The Acadian Deportation (1755) The Grand Dérangement expelled more than 10,000 Acadians. Understand the catastrophe and how to trace ancestors through it. From Acadian to Cajun How deported Acadians became Louisiana’s Cajuns — the migration, the Spanish welcome, and how to trace the line back to France. Acadian Heritage Travel Grand-Pré, the Village Historique Acadien, Memramcook, the Congrès Mondial Acadien, and the deportation trail to Louisiana.

DNA, Heritage & Travel

From a DNA match to standing in your ancestral parish

Test your roots, follow the great Franco-American migration into New England, and turn records into a journey back to the places your family came from.

Best DNA Test for French-Canadian Roots AncestryDNA, MyHeritage, 23andMe and FamilyTreeDNA compared for Québec genealogy — and the endogamy that makes matches unusual. Plan a Heritage Trip to Québec Find your ancestral parish, walk Old Québec and Île d’Orléans, and turn records into a journey to the places themselves. Visit Your Ancestral Parish Turn a baptism record into a destination — identify the parish from the registers, contact it, and plan a visit to the church and cemetery. The Franco-American Migration Roughly 900,000 French-Canadians moved to New England’s mill towns between 1840 and 1930. How they got there — and how to trace back. Franco-American New England Visit the Petits Canadas — Lowell, Manchester, Woonsocket, Lewiston — where French-Canadians built a Franco-American world. Reclaim Your Heritage More than a family tree — reclaiming heritage through records, language, culture, living cousins, and even citizenship by descent.