Pierre dit Poitevin Saint-Lambert Roy 1638–1721
What is a Public Tree Person?
A Public Tree Person is an ancestor documented independently by multiple YourRoots tree owners. When several researchers' family histories converge on the same person, we publish a shared page that combines what they've documented.
Why this is a Public Tree Person
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- A 3 criteria (Strong)
- B 2 criteria (Medium)
- C 1 criteria (Basic)
- Record available
- Descendant's record available
- Star tree owner
7 researchers on YourRoots have Pierre Roy in their family trees — each with their own records and documentation. Trace the migration path across 6 generations. If this ancestor is in your tree too, you can compare what you've found and fill in the gaps together.
Last updated: August 25, 2026 · Reliability: B — verified across 7 independent trees, with linked records
Researchers connected through Pierre Roy 1638–1721
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and 6 more tree owners connected with Pierre Roy 1638–1721
Immediate Family
Biography
In 1638, Pierre dit Poitevin Saint-Lambert Roy entered the world in La Rochelle, Manche, Basse-Normandie, France, born to charles roy dit leroy and marie jeanne boyer. Pierre dit Poitevin Saint-Lambert Roy married catherine ducharme fontaine roy filles du roi, and had children including marie madeleine roy. Pierre dit Poitevin Saint-Lambert Roy passed away in 1721 in Montréal, Quebec, Canada.
Sources
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1Record Geneanet Community Trees Index
Life Timeline
Oldest Ancestor Line from Pierre Roy
This ancestor line traces from Niort, Aude, Languedoc-Roussillon, France (1470) to La Rochelle, Manche, Basse-Normandie, France (1638) across 6 generations.
Frequently Asked Questions
- Pierre Roy (1638–1721) was born in La Rochelle, Manche, Basse-Normandie, France and died in Montréal, Quebec, Canada. 7 researchers on YourRoots have this ancestor in their family trees, each with their own records. This page combines what they've independently documented and assigns a Reliability Score (B) based on cross-tree validation.
- Right now, 7 researchers on YourRoots have Pierre in their trees. They're working independently, so connecting with them is a good way to cross-check your records and find things you might have missed. You can also explore the ancestor migration map that traces 6 generations of this lineage geographically.
- It varies by researcher — some have census records, others have marriage certificates, parish registers, or family Bible entries. Scroll up to see exactly what each person has cited.
- Use the "Compare Tree" button on any researcher's profile above. You can compare your tree side by side with theirs, see where your records overlap or differ, and collaborate to fill gaps.
Related Records
Pierre Roy's Ancestors
Pedigree chart — 3 generations on record