| Name | Relationship with Guy Bienvenue | Civil | Canon |
|---|
| Lowe, Albert Thomas | Husband of the 4th cousin once removed | | |
| Lowe, Elizabeth | 5th cousin | XII | 6 |
| | 5th cousin of the wife | | |
| Lowe, Erin Jennifer | 5th cousin once removed | XIII | 7 |
| | 5th cousin once removed of the wife | | |
| Lowe, Gary Thomas | 5th cousin once removed | XIII | 7 |
| | 5th cousin once removed of the wife | | |
| Lowe, Grace | 5th cousin | XII | 6 |
| | 5th cousin of the wife | | |
| Lowe, Thomas Albert | 5th cousin | XII | 6 |
| | 5th cousin of the wife | | |
| Lozeau, Pauline Appoline) | Wife of the 2nd cousin 5 times removed | | |
| Lucier, Josephte | Wife of the half 3rd cousin 5 times removed | | |
| Lukasick, Henryk | Husband of the 8th cousin once removed | | |
| Lussier, Almina | Wife of the half 6th cousin twice removed | | |
| Lussier, Angélique | Wife of the half 1st cousin 7 times removed | | |
| Lussier, Catherine | Wife of the half 1st cousin 7 times removed | | |
| Lussier, Diana | Wife of the 6th cousin twice removed | | |
| Lussier, Elisabeth-Marie-Isabelle | Wife of the 1st cousin 7 times removed | | |
| Lussier, Emilie | 4th cousin 4 times removed | XIV | 9 |
| | 4th cousin 4 times removed of the wife | | |
| Lussier, Hermine | Wife of the 4th cousin 3 times removed | | |
| Lussier, Josephte | Wife of the half 2nd cousin 6 times removed | | |
| Lussier, Louis | 3rd cousin 5 times removed | XIII | 9 |
| | 3rd cousin 5 times removed of the wife | | |
| Lussier, Louis | 4th cousin 4 times removed | XIV | 9 |
| | 4th cousin 4 times removed of the wife | | |
| Lussier, Louis Amable | Husband of the 2nd cousin 6 times removed | | |
| Lussier, Marguerite | 4th cousin 4 times removed | XIV | 9 |
| | 4th cousin 4 times removed of the wife | | |
| Lussier, Marie-Charlotte | Wife of the half 2nd cousin 6 times removed | | |
| Lussier, Olive | 4th cousin 4 times removed | XIV | 9 |
| | 4th cousin 4 times removed of the wife | | |
| Lussier, Paul | 1st cousin 5 times removed | IX | 7 |
| | 1st cousin 5 times removed of the wife | | |
| Lussier, Philomène | Wife of the 3rd cousin 4 times removed | | |
| Lussier, Rosa | Wife of the half 6th cousin twice removed | | |
| Lussier, Sophie | Wife of the 2nd cousin 4 times removed | | |
| Mailloux, Charles | Husband of the half 5th cousin 3 times removed | | |
| Mailloux, Damasse Alfred Edmond | Half 6th cousin twice removed | XVI | 9 |
| | Half 6th cousin twice removed of the wife | | |
| Maingot, Louis Mingot | Husband of the half 5th great-grandaunt | | |
| Manchester, Jane | Wife of the half 8th cousin | | |
| Marcel | 1st cousin once removed | V | 3 |
| | Father-in-law | | |
| Marchand, Georgina | Great-grandmother | III | 3 |
| Marcotte, Marcelline | Wife of the half 5th cousin 3 times removed | | |
| Marois, Graziella | Wife of the half 5th cousin 3 times removed | | |
| Martin-Masse, Marie-Charlotte | Wife of the 1st cousin 6 times removed | | |
| Massé, Cynthia | Wife of the 1st cousin once removed | | |