| Name | Birth/Christening | Death/Burial | Database | Order record? | Other Matches |
| Date | Place | Date | Place |
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| Gagnon, Armand Jean Baptiste | 9 May 1906 | Manchester, Hillsborough, New Hampshire, Etats-Unis | | | fgal |  | Census Newspapers Histories |
| Father: Edgar Gagnon Mother: Corinne Dionne |
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| Gagnon, Armand Jean Baptiste | 9 MAY 1906 | Manchester, Hillsborough, New Hamshire, U.S.A. | | | chippy11 | | Census Newspapers Histories |
| Father: Edgar Gagnon Mother: Corinne Dionne |
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| Gagnon, Armand Jean Baptiste | 9 MAY 1906 | Manchester, Hillsborough, New Hamshire, U.S.A. | | | lcreusot | | Census Newspapers Histories |
| Father: Edgar Gagnon Mother: Corinne Dionne |
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| Gagnon, Armand-Jean-Baptiste | 9 MAY 1906 | Manchester, Hillsborough, N. H. | | | bobstg | | Census Newspapers Histories |
| Father: Edgar Gagnon Mother: Corinne Dionne |
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| Gagnon, Arthur Jean Baptiste | 1 May 1874 | | | | fgal | | Census Newspapers Histories |
| Father: Jean Gagnon Mother: Marguerite Boucher Spouses: Amanda Lavoie, Ernestine Pelletier |
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| Gagnon, Basile Jean Baptiste | 15 Aug 1743 | | | | deserre | | Census Newspapers Histories |
| Father: Jean Francois Gagnon Mother: Reine Marie Mercier |
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| Gagnon, Basile Jean Baptiste | 15 Aug 1743 | Chateau-Richer, Montmorency, Quebec, Canada | | | fgal | | Census Newspapers Histories |
| Father: Jean Francois Gagnon Mother: Reine Mercier Spouses: Marie Anne Lessard, Agnes Pare |
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| GAGNON, BASILE-JEAN-BAPTISTE | 15 AUG 1743 | CHATEAU-RICHER | | | aubin9 | | Census Newspapers Histories |
| Father: JEAN-FRANCOIS GAGNON Mother: REINE MERCIER Spouses: MARIE-ANNE LESSARD, AGNES PARE |
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| GAGNON, BASILE-JEAN-BAPTISTE | 15 AUG 1743 | CHATEAU-RICHER | | | aubinroger | | Census Newspapers Histories |
| Father: JEAN-FRANCOIS GAGNON Mother: REINE MERCIER Spouses: MARIE-ANNE LESSARD, AGNES PARE |
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| Gagnon, David Jean Baptiste | 22 Jul 1751 | Les Eboulements, Charlevoix, Quebec, Canada | | | fgal | | Census Newspapers Histories |
| Father: Joseph Gagnon Mother: Marguerite Rosalie Harvey Spouses: Victoire Pelagie Laforest, Marie Anne Gasse |
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| GAGNON, David [Jean-Baptiste Joseph David] | ABT 1749 | | 22 JAN 1839 | St-Roch-des-Aulnaies, Québec, CAN | ib4eexcept | | Census Newspapers Histories |
| Father: Joseph GAGNON Mother: Marguerite HERVE Spouses: Pelagie LABRANCHE, Marie Anne JOSSE |
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| Gagnon, Elzear Jean Baptiste | 28 Mar 1852 | | | | fgal | | Census Newspapers Histories |
| Spouse: Marie Paradis |
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| Gagnon, Georges Jean Baptiste | | | | | fgal | | Census Newspapers Histories |
| Father: Jean Francois Maximilien Gagnon Mother: Rose Major |
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| Gagnon, Georges Jean-Baptiste | | | | | 06201939 | | Census Newspapers Histories |
| Father: Joseph Jean François Maximilien (Maxime) Gagnon Mother: Rose Major Spouse: Therese (Unknown) |
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| Gagnon, Georges Jean-Baptiste | | | | | boudreau70 | | Census Newspapers Histories |
| Father: Joseph Jean François Maximilien (Maxime) Gagnon Mother: Rose Major Spouse: Therese (Unknown) |
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| Gagnon, Georges Jean-Baptiste | | | | | boudreaufamily | | Census Newspapers Histories |
| Father: Joseph Jean François Maximilien (Maxime) Gagnon Mother: Rose Major Spouse: Therese (Unknown) |
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| Gagnon, Georges Jean-Baptiste | | | | | glaffy | | Census Newspapers Histories |
| Father: Joseph Jean François Maximilien (Maxime) Gagnon Mother: Rose Major Spouse: Therese (Unknown) |
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| Gagnon, Jean (Jean-Baptiste) | 1 Nov 1837 | St-Fulgence. Co.Chicoutimi. Qc. | 14 Nov 1900 | St-Fulgence. Co.Chicoutimi. Qc. | allard003 | | Census Newspapers Histories |
| Father: Dominique Gagnon Mother: Emilie Simard Spouse: Célina (Céline) Bouchard |
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| Gagnon, Jean (Jean-Baptiste) | 15 Jul 1843 | | | | allard003 | | Census Newspapers Histories |
| Father: Jean-Baptiste Gagnon Mother: Marie Desjardins Spouse: Esther Mathieu |
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| Gagnon, Jean - Baptiste | | | | | :3282492 | | Census Newspapers Histories |
| Father: Joseph Gagnon Mother: Agathe Belanger Spouse: Madeline Boutillet |
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