| Male Jacques Antoine GRONGNET |
| Birth | Abt 1763 | |
| Death | Yes, date unknown | |
| Burial | ||
| Marriage | 23 Nov 1790 | Mesnil-Follemprise, Seine-Maritime, France |
| Father | ||
| Mother | ||
| Female Marie Catherine DAVOUT |
| Birth | 15 Sep 1763 | Mesnil-Follemprise, Seine-Maritime, France |
| Death | Yes, date unknown | |
| Burial | ||
| Father | Jean DAVOUT | F8594 Group Sheet | |
| Mother | Marie Madeleine DELAMOTTE | F8594 Group Sheet | |