Almost every French Canadian alive today descends from a founding population of roughly eight and a half thousand people who left France between sixteen hundred and eight and the British conquest. After seventeen sixty-three the immigration stopped, and what was already there simply multiplied for two hundred and fifty years — which is why the question «where in France» still has a real answer. This video takes France apart region by region and eliminates them one at a time: Provence and the south, Alsace and the east, Brittany, the Atlantic middle behind La Rochelle, Normandy, the Perche, and finally Paris. The answer splits depending on which line you follow — the paternal line runs west to the ports, the maternal line converges on the filles du Roi who left Paris in a single decade. Built on the parish registers of New France, the PRDH at the Université de Montréal and the BALSAC database at the Université du Québec à Chicoutimi.
⏱️ Chapters
00:00 One region matches, twelve do not 00:42 Eight and a half thousand people — the size of the founding population 01:50 Why Quebec is the most legible population on Earth 03:50 Out: Provence, the Mediterranean South 04:28 Out: Alsace, Lorraine, and the East 04:51 The surprise — why Brittany loses 05:37 In: Aunis, Saintonge, Poitou, and the port of La Rochelle 06:10 In: Normandy, Dieppe, Honfleur, and Rouen 06:33 The Perche — one surgeon, one valley, thousands of descendants 07:25 Paris and the Filles du Roi — where the answer splits in two 09:24 What the DNA itself says: the Northwest and Quebec's internal structure 10:45 The honest limits — lost records, imperfect panels, and Indigenous ancestry 11:34 Where the elimination lands
👉 SOURCES
1. Programme de recherche en démographie historique (PRDH), Université de Montréal — reconstruction of the population of New France from parish registers (founded 1966).
2. Projet BALSAC, Université du Québec à Chicoutimi — genealogical reconstruction linked forward from the parish registers. Direction Hélène Vézina, 2010-2023.
3. Tanguay C. «Dictionnaire généalogique des familles canadiennes», 1871, seven volumes — the hand-built foundation under every modern reconstruction.
4. Landry Y. «Orphelines en France, pionnières au Canada: Les Filles du roi au XVIIe siècle». Leméac, 1992 — establishes the figure of 770 to 850 women between 1663 and 1673.
5. Labuda D. et al. — work on the founder structure of the French-Canadian population, Université de Montréal.
6. CARTaGENE cohort, Philip Awadalla — Quebec population genomics.
7. The Canadian Encyclopedia — entries on Samuel de Champlain, Jean Talon and the Carignan-Salières Regiment.
👉 DISCLAIMER
This video is for educational and historical purposes and is not a genealogical service or a genetic test result. The regional origins described here are population-level patterns drawn from parish records and published genetic studies: they describe where the founding population came from as a whole, not where any individual viewer's specific ancestors came from. Any single family can, and often does, depart from the pattern. Estimates of the founding population size and of the number of filles du Roi vary between published studies. Modern regional reference samples inside France are an imperfect proxy for the France of the sixteen hundreds. The founding population of New France also included Indigenous ancestry from the earliest contact period, documented in the same parish registers, which no reconstruction of French regional origins captures.
Almost every French Canadian alive today descends from a founding population of roughly eight and a half thousand people who left France between sixteen hundred and eight and the British conquest. After seventeen sixty-three the immigration stopped, and what was already there simply multiplied for two hundred and fifty years — which is why the question «where in France» still has a real answer. This video takes France apart region by region and eliminates them one at a time: Provence and the south, Alsace and the east, Brittany, the Atlantic middle behind La Rochelle, Normandy, the Perche, and finally Paris. The answer splits depending on which line you follow — the paternal line runs west to the ports, the maternal line converges on the filles du Roi who left Paris in a single decade. Built on the parish registers of New France, the PRDH at the Université de Montréal and the BALSAC database at the Université du Québec à Chicoutimi.
⏱️ Chapters
00:00 One region matches, twelve do not 00:42 Eight and a half thousand people — the size of the founding population 01:50 Why Quebec is the most legible population on Earth 03:50 Out: Provence, the Mediterranean South 04:28 Out: Alsace, Lorraine, and the East 04:51 The surprise — why Brittany loses 05:37 In: Aunis, Saintonge, Poitou, and the port of La Rochelle 06:10 In: Normandy, Dieppe, Honfleur, and Rouen 06:33 The Perche — one surgeon, one valley, thousands of descendants 07:25 Paris and the Filles du Roi — where the answer splits in two 09:24 What the DNA itself says: the Northwest and Quebec's internal structure 10:45 The honest limits — lost records, imperfect panels, and Indigenous ancestry 11:34 Where the elimination lands
👉 SOURCES
1. Programme de recherche en démographie historique (PRDH), Université de Montréal — reconstruction of the population of New France from parish registers (founded 1966).
2. Projet BALSAC, Université du Québec à Chicoutimi — genealogical reconstruction linked forward from the parish registers. Direction Hélène Vézina, 2010-2023.
3. Tanguay C. «Dictionnaire généalogique des familles canadiennes», 1871, seven volumes — the hand-built foundation under every modern reconstruction.
4. Landry Y. «Orphelines en France, pionnières au Canada: Les Filles du roi au XVIIe siècle». Leméac, 1992 — establishes the figure of 770 to 850 women between 1663 and 1673.
5. Labuda D. et al. — work on the founder structure of the French-Canadian population, Université de Montréal.
6. CARTaGENE cohort, Philip Awadalla — Quebec population genomics.
7. The Canadian Encyclopedia — entries on Samuel de Champlain, Jean Talon and the Carignan-Salières Regiment.
👉 DISCLAIMER
This video is for educational and historical purposes and is not a genealogical service or a genetic test result. The regional origins described here are population-level patterns drawn from parish records and published genetic studies: they describe where the founding population came from as a whole, not where any individual viewer's specific ancestors came from. Any single family can, and often does, depart from the pattern. Estimates of the founding population size and of the number of filles du Roi vary between published studies. Modern regional reference samples inside France are an imperfect proxy for the France of the sixteen hundreds. The founding population of New France also included Indigenous ancestry from the earliest contact period, documented in the same parish registers, which no reconstruction of French regional origins captures.