| Name | Relationship with Guy Bienvenue | Civil | Canon |
| | 4th cousin 3 times removed of the wife | | |
| Fontaine, Louise | 5th cousin twice removed | XIV | 8 |
| | 5th cousin twice removed of the wife | | |
| Fontaine, Louise | 1st cousin 4 times removed | VIII | 6 |
| | 1st cousin 4 times removed of the wife | | |
| Fontaine, Louise | 1st cousin 3 times removed | VII | 5 |
| | 1st cousin 3 times removed of the wife | | |
| Fontaine, Louise-Emma | 5th cousin twice removed | XIV | 8 |
| | 7th cousin once removed | XVII | 9 |
| | 5th cousin twice removed of the wife | | |
| | 7th cousin once removed of the wife | | |
| Fontaine, Louis-Émond | 4th cousin 3 times removed | XIII | 8 |
| | 4th cousin 3 times removed of the wife | | |
| Fontaine, Louis-Gabriel | 2nd cousin 5 times removed | XI | 8 |
| | 2nd cousin 5 times removed of the wife | | |
| Fontaine, Louis-Phidime | Half 4th cousin 4 times removed | XIV | 9 |
| | Half 4th cousin 4 times removed of the wife | | |
| Fontaine, Louis-Saul | 4th cousin 3 times removed | XIII | 8 |
| | 4th cousin 3 times removed of the wife | | |
| Fontaine, Lucie | 2nd great-grandaunt | VI | 5 |
| | 2nd great-grandaunt of the wife | | |
| Fontaine, Lucie | 1st cousin 4 times removed | VIII | 6 |
| | 1st cousin 4 times removed of the wife | | |
| Fontaine, Lucie | 2nd cousin 3 times removed | IX | 6 |
| | 2nd cousin 3 times removed of the wife | | |
| Fontaine, Lucie Victoire | Half 4th cousin 4 times removed | XIV | 9 |
| | Half 4th cousin 4 times removed of the wife | | |
| Fontaine, Lucien | 5th cousin twice removed | XIV | 8 |
| | 5th cousin twice removed of the wife | | |
| Fontaine, Lucille | 5th cousin twice removed | XIV | 8 |
| | 5th cousin twice removed of the wife | | |
| Fontaine, Lucille | 5th cousin twice removed | XIV | 8 |
| | 5th cousin twice removed of the wife | | |
| Fontaine, Lucille | Half 7th cousin once removed | XVII | 9 |
| | Half 7th cousin once removed of the wife | | |
| Fontaine, Lucille Louise | 4th cousin 3 times removed | XIII | 8 |
| | 4th cousin 3 times removed of the wife | | |
| Fontaine, Lucille-Célina | 3rd cousin 4 times removed | XII | 8 |
| | 3rd cousin 4 times removed of the wife | | |
| Fontaine, Ludger | 4th cousin 3 times removed | XIII | 8 |
| | 4th cousin 3 times removed of the wife | | |
| Fontaine, Ludger | 3rd cousin 4 times removed | XII | 8 |
| | 3rd cousin 4 times removed of the wife | | |
| Fontaine, Ludger | Half 5th cousin 3 times removed | XV | 9 |
| | Half 5th cousin 3 times removed of the wife | | |
| Fontaine, Ludger Méril | 4th cousin 3 times removed | XIII | 8 |
| | 4th cousin 3 times removed of the wife | | |
| Fontaine, M | 4th cousin 3 times removed | XIII | 8 |
| | 4th cousin 3 times removed of the wife | | |
| Fontaine, M. | 5th cousin twice removed | XIV | 8 |