| Father | Male Olivier Lacoste |
| Born | cir 1630 | Gard, Languedoc-Roussillon, France |
| Died | 1728 | Gard, Languedoc-Roussillon, France |
| Buried | ||
| Married | ||
| Father | ||
| Mother | ||
| Mother | Female Jeanne Bastier |
| Born | cir 1635 | France |
| Died | 1669 | Gard, Languedoc-Roussillon, France |
| Buried | ||
| Father | ||
| Mother | ||
| Child 1 | Male Alexandre Lacoste |
| Born | 1665 | France |
| Died | 10 Apr 1737 | Chambly, Quebec, Canada |
| Buried | ||
| Spouse | Marie Marguerite Deneau | F16327 | |
| Married | 24 Apr 1690 | Chambly, Quebec, Canada |