Nielsen Hayden genealogy
Family: Jean de Cochefilet / Marguerite de Saint-Berthevin (F26940)
m. 1516
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Male
Jean de Cochefilet
Birth Death Burial Marriage 1516 [1, 2, 3] Father Jacques de Cochefilet | F26941 Group Sheet Mother Catherine de Mauny | F26941 Group Sheet
Female
+ Jeanne de Cochefilet
Birth Death Burial Spouse François d'Argenson | F26939 Marriage Abt 1532
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Sources - [S9107] John P. DuLong, Jonathan Chénier-Daoust, and Paul Delaney, "The Boyleau Sisters' Armorial for their English Royal Gateway.".
- [S9108] Jonathan Chénier-Daoust and Paul Delaney, "The Boyleau Sisters' Armorial for their French Royal Gateway.".
- [S38] Genealogy of the French in North America, by Denis Beauregard. Complete version, 2025., says "1506-07-26".
- [S9107] John P. DuLong, Jonathan Chénier-Daoust, and Paul Delaney, "The Boyleau Sisters' Armorial for their English Royal Gateway.".