| Sources consultées |
- [8362465] La Gagnonnière - 10 youtube video clips of the property in France with commentary in French from 2011; scroll down to see youtube video (Type: 1=Probable | 2=Copie | 3=Original | Type : 3).
- [8362468] Pierre-Joseph Gagnon in 'Find a Grave Index' (Type: 1=Probable | 2=Copie | 3=Original | Type : 3).
- [8362150] Sépult. de Marguerite Gagnon, à Château Richer.Canada, Quebec Catholic Parish Registers, 1621-1979 (Type: 1=Probable | 2=Copie | 3=Original | Type : 3).
- [8362422] Jean Gangnon and Marguerite Cochon Marriage, "Notre-Dame-de-Quebec Registres paroissiaux, 1621-1876" (Type: 1=Probable | 2=Copie | 3=Original | Type : 3).
- [8362426] mathurin gagnon and francoise Boudeau Marriage, "Notre-Dame-de-Quebec Registres paroissiaux, 1621-1876" (Type: 1=Probable | 2=Copie | 3=Original | Type : 3).
- [8362474] Pierre Gagnon in Web: Netherlands, GenealogieOnline Trees Index, 1000-2015 (Type: 1=Probable | 2=Copie | 3=Original | Type : 3).
- [8362478] Pierre Gagnon in record for son Mathurin Gagnon, "Quebec, Quebec Federation of Genealogical Societies, Family Origins, 1621-1865" (Type: 1=Probable | 2=Copie | 3=Original | Type : 3).
- [8362481] Pierre Gagnon in record for son Jean Gagnon, "Quebec, Quebec Federation of Genealogical Societies, Family Origins, 1621-1865" (Type: 1=Probable | 2=Copie | 3=Original | Type : 3).
- [8362484] Pierre Gagnon in record for daughter Marguerite Gagnon, "Quebec, Quebec Federation of Genealogical Societies, Family Origins, 1621-1865" (Type: 1=Probable | 2=Copie | 3=Original | Type : 3).
- [8362487] Pierre Gagnon in record for son Pierre Gagnon, "Quebec, Quebec Federation of Genealogical Societies, Family Origins, 1621-1865" (Type: 1=Probable | 2=Copie | 3=Original | Type : 3).
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