| Name | Relationship with Guy Bienvenue | Civil | Canon |
|---|
| | 3rd cousin 5 times removed of the wife | | |
| Langevin, Jean-Louis | Half 7th cousin once removed | XVII | 9 |
| | Half 7th cousin once removed of the wife | | |
| Langevin, Judith | Wife of the half 2nd cousin 6 times removed | | |
| Langevin, Lilliane | Half 7th cousin once removed | XVII | 9 |
| | Half 7th cousin once removed of the wife | | |
| Langevin, Louis | Husband of the 1st cousin 7 times removed | | |
| Langevin, Louis | 2nd cousin 6 times removed | XII | 9 |
| | 2nd cousin 6 times removed of the wife | | |
| Langevin, Louis Langevin | 3rd cousin 5 times removed | XIII | 9 |
| | 3rd cousin 5 times removed of the wife | | |
| Langevin, Marguerite | 3rd cousin 5 times removed | XIII | 9 |
| | 3rd cousin 5 times removed of the wife | | |
| Langevin, Marguerite | Wife of the 1st cousin 5 times removed | | |
| Langevin, Marie-Andrée | Half 7th cousin once removed | XVII | 9 |
| | Half 7th cousin once removed of the wife | | |
| Langevin, Marie-Angélique | 3rd cousin 5 times removed | XIII | 9 |
| | 3rd cousin 5 times removed of the wife | | |
| Langevin, Marie-Thérèse | 2nd cousin 6 times removed | XII | 9 |
| | 2nd cousin 6 times removed of the wife | | |
| Langevin, Marie-Thérèse | Wife of the half 1st cousin 7 times removed | | |
| Langevin, Martine | Half 7th cousin once removed | XVII | 9 |
| | Half 7th cousin once removed of the wife | | |
| Langevin, Michel | Husband of the 1st cousin 6 times removed | | |
| Langevin, Régina | Wife of the half 5th cousin 3 times removed | | |
| Langevin, Renée | Half 7th cousin once removed | XVII | 9 |
| | Half 7th cousin once removed of the wife | | |
| Langevin, Simon | Half 7th cousin once removed | XVII | 9 |
| | Half 7th cousin once removed of the wife | | |
| Langevin, Suzanne | Half 7th cousin once removed | XVII | 9 |
| | Half 7th cousin once removed of the wife | | |
| Langevin, Thérèse | Wife of the 1st cousin 6 times removed | | |
| Langevin, Victoire | Wife of the 3rd cousin 5 times removed | | |
| Lapierre, Célina | Wife of the 6th cousin twice removed | | |
| Lapierre, Charlotte Meunier | Wife of the half 1st cousin 7 times removed | | |
| Lapierre, Marie-Joséphine | Wife of the half 6th cousin twice removed | | |
| Lapierre, Rose-Marie | Wife of the half 6th cousin twice removed | | |
| Lapierre, Valmore | Husband of the 4th cousin 3 times removed | | |
| Laplante, Élisabeth | Wife of the 8th cousin | | |
| Laroche, Léocadie | Wife of the half 4th cousin 4 times removed | | |
| Larocque, Philomène | Wife of the half 4th cousin 4 times removed | | |
| Larose, André Chagnon | 2nd cousin 6 times removed | XII | 9 |
| | 2nd cousin 6 times removed of the wife | | |
| Larose, Euphrosine | Wife of the 3rd cousin 5 times removed | | |
| Larose, Jean-Baptiste Chagnon | Husband of the half 2nd cousin 5 times removed | | |
| Lauzon, Suzanne | Wife of the 5th cousin once removed | | |
| Lavallée, Denise Paquet | 3rd cousin 3 times removed | XI | 7 |
| | 3rd cousin 3 times removed of the wife | | |
| Lavallée, Jérôme Paquet dit | Husband of the 2nd great-grandaunt | | |
| Lavallée, Philomène | Wife of the half 4th cousin 4 times removed | | |