Joseph Lafontaine
- Bef 1905(
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- 1 Joseph Lafontaine [1] d. Bef 7 Mar 1905
- Marguerite Prud'homme
- 2 Albina Lafontaine [1.1]
- 2 Alma Lafontaine [1.2] b. Abt 1831
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- 2 Alice Lafontaine [1.3] b. 1884 d. 13 Feb 1963
- 2 Albertine Lafontaine [1.4]
- 2 Léda Lafontaine [1.5]
- 2 Ludovic Lafontaine [1.6]
- 2 Arthur Lafontaine [1.7]
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- 2 Albina Lafontaine [1.1]