| Name | Relationship with Guy Bienvenue | Civil | Canon |
|---|
| | 5th cousin twice removed of the wife | | |
| Pinault, Francois | 4th great-grandfather | VI | 6 |
| | 4th great-grandfather of the wife | | |
| Pinaut, Judith | 3rd great-grandmother | V | 5 |
| | 3rd great-grandmother of the wife | | |
| Pion, Adéline | Half 5th cousin 3 times removed | XV | 9 |
| | Half 5th cousin 3 times removed of the wife | | |
| Pion, Albert | Half 6th cousin twice removed | XVI | 9 |
| | Husband of the half 7th cousin once removed | | |
| | Half 6th cousin twice removed of the wife | | |
| Pion, Alcidas-Omer | Half 6th cousin twice removed | XVI | 9 |
| | Half 6th cousin twice removed of the wife | | |
| Pion, Alfred | Half 5th cousin 3 times removed | XV | 9 |
| | Half 5th cousin 3 times removed of the wife | | |
| Pion, Alice | Half 6th cousin twice removed | XVI | 9 |
| | Half 6th cousin twice removed of the wife | | |
| Pion, Angélina | 6th cousin twice removed | XVI | 9 |
| | 6th cousin twice removed of the wife | | |
| Pion, Anna | Half 6th cousin twice removed | XVI | 9 |
| | Half 6th cousin twice removed of the wife | | |
| Pion, Anselme | Half 5th cousin 3 times removed | XV | 9 |
| | Half 5th cousin 3 times removed of the wife | | |
| Pion, Anselme | Half 6th cousin twice removed | XVI | 9 |
| | Half 6th cousin twice removed of the wife | | |
| Pion, Arthur | Half 6th cousin twice removed | XVI | 9 |
| | Half 6th cousin twice removed of the wife | | |
| Pion, Aurèle | Half 7th cousin once removed | XVII | 9 |
| | Half 8th cousin | XVIII | 9 |
| | Half 7th cousin once removed of the wife | | |
| | Half 8th cousin of the wife | | |
| Pion, Bruno Louis Fontaine Dit | Husband of the 3rd cousin 4 times removed | | |
| Pion, Eliza | 6th cousin twice removed | XVI | 9 |
| | 6th cousin twice removed of the wife | | |
| Pion, Eloi | Half 5th cousin 3 times removed | XV | 9 |
| | Half 5th cousin 3 times removed of the wife | | |
| Pion, Émile | Half 6th cousin twice removed | XVI | 9 |
| | Half 6th cousin twice removed of the wife | | |
| Pion, Eva | Half 7th cousin once removed | XVII | 9 |
| | Half 7th cousin once removed of the wife | | |
| Pion, Flavie | Half 5th cousin 3 times removed | XV | 9 |
| | Half 5th cousin 3 times removed of the wife | | |
| Pion, Georgette | Half 7th cousin once removed | XVII | 9 |
| | Half 7th cousin once removed of the wife | | |
| Pion, Gérald | Half 7th cousin once removed | XVII | 9 |
| | Half 7th cousin once removed of the wife | | |
| Pion, Guy Anselme | Half 7th cousin once removed | XVII | 9 |
| | Half 7th cousin once removed of the wife | | |
| Pion, Hyppolite | Half 5th cousin 3 times removed | XV | 9 |
| | Half 5th cousin 3 times removed of the wife | | |
| Pion, Iréna | 7th cousin once removed | XVII | 9 |