| Father | Male David Letourneau |
| Born | 3 February 1642 | Muron, Charente Maritime, Poitou-Charentes, France  |
| Died | 22 February 1709 | Québec, Québec, Canada |
| Buried | ||
| Married | ||
| Father | David Letourneau | F57 Group Sheet | |
| Mother | Sebastienne Guerry | F57 Group Sheet | |
| Mother | Female Françoise Rosalie Chapelain |
| Born | 1 Apr 1646 | Bouresse, Departement de la Vienne, Poitou-Charentes, France |
| Died | 13 May 1729 | Quebec, Capitale-Nationale Region, Quebec, Canada |
| Buried | ||
| Father | Louis Chapelain | F26 Group Sheet | |
| Mother | Françoise Dechaux Latourneuse | F26 Group Sheet | |
| Child 1 | Female Matilda "Tillie" Deslouris |
| Born | 20 May 1879 | Bourbonnais, Kankakee, Illinois, USA |
| Died | 26 Jun 1951 | |
| Buried |
| Child 2 | Male Louis Létourneau |
| Born | 29 janvier 1669 | L'Île-d'Orléans, Capitale-Nationale Region, Quebec, Canada |
| Died | 12 juillet 1743 | L'Île-d'Orléans, Capitale-Nationale Region, Quebec, Canada |
| Buried | ||
| Spouse | Anne Marie Blouin dit Laviollette | F537 | |
| Married | ||
| Child 3 | Female Matilda "Tillie" Deslouris |
| Born | 20 May 1879 | Bourbonnais, Kankakee, Illinois, USA |
| Died | 26 Jun 1951 | |
| Buried |
