| Name | Relationship with Margaret Plauche | Civil | Canon |
| Wife of the 5th great-grandfather | | |
| Wife of the 6th great-grandfather | | |
| Wife of the 7th great-grandfather | | |
| Roland, Anne Francoise | Wife of the 5th great-grandfather | | |
| Wife of the 6th great-grandfather | | |
| Wife of the 7th great-grandfather | | |
| Roland, Anne Francoise | 5th great-grandmother | VII | 7 |
| 6th great-grandmother | VIII | 8 |
| 7th great-grandmother | IX | 9 |
| Wife of the 5th great-grandfather | | |
| Roland, Anne Francoise | Wife of the 5th great-grandfather | | |
| Wife of the 6th great-grandfather | | |
| Wife of the 7th great-grandfather | | |
| Roland, Anne Francoise | 6th great-grandmother | VIII | 8 |
| Roland, Jean Baptiste | 6th great-grandfather | VIII | 8 |
| Rondot, Adrienne | Wife of the 6th great-grandfather | | |
| Wife of the half 4th great-granduncle | | |
| Wife of the half 5th great-granduncle | | |
| Wife of the half 6th great-granduncle | | |
| Rousseau, Suzanne | 6th great-grandmother | VIII | 8 |
| Roy | 4th great-grandmother | VI | 6 |
| Roy, Edmund | 6th great-grandfather | VIII | 8 |
| Roy, Elizabeth Isabelle | 7th great-grandmother | IX | 9 |
| Roy, Jean Noel | 6th great-grandfather | VIII | 8 |
| Roy, Joseph Chatellereau | 5th great-grandfather | VII | 7 |
| Roy, Joseph III | 4th great-grandfather | VI | 6 |
| Husband of the 4th great-grandaunt | | |
| Husband of the half 1st cousin 4 times removed | | |
| Husband of the 1st cousin 5 times removed | | |
| Husband of the 1st cousin 6 times removed | | |
| Husband of the half 2nd cousin 4 times removed | | |
| Roy, Joseph Marie | 5th great-grandfather | VII | 7 |
| Roy, Josephine | 3rd great-grandmother | V | 5 |
| 1st cousin 5 times removed | IX | 7 |
| Half 2nd cousin 3 times removed | IX | 6 |
| 2nd cousin 4 times removed | X | 7 |
| 2nd cousin 5 times removed | XI | 8 |
| Half 3rd cousin 3 times removed | XI | 7 |
| Wife of the half 2nd great-granduncle | | |
| Wife of the half 1st cousin 5 times removed | | |
| Roy, Marie Jeanne | 4th great-grandmother | VI | 6 |
| Sanmerine, Edmael | 6th great-grandfather | VIII | 8 |
| 7th great-grandfather | IX | 9 |
| 8th great-grandfather | X | 10 |
| Sanmerine, Marie L'Este | 5th great-grandmother | VII | 7 |
| 6th great-grandmother | VIII | 8 |
| 7th great-grandmother | IX | 9 |
| Wife of the 6th great-grandfather | | |
| Wife of the 7th great-grandfather | | |
| Wife of the 8th great-grandfather | | |