| Male Napoléon François Joseph LEFEBVRE |
| Birth | Abt 1810 | |
| Death | Yes, date unknown | |
| Burial | ||
| Marriage | 29 Apr 1835 | Béthune, Pas-de-Calais, France |
| Father | ||
| Mother | ||
| Female Henriette Joseph BOCQUET |
| Birth | 24 Jul 1799 | Béthune, Pas-de-Calais, France |
| Death | Yes, date unknown | |
| Burial | ||
| Father | Albert Joseph BOCQUET | F9036 Group Sheet | |
| Mother | Marie Élizabeth Joseph CORDIER | F9036 Group Sheet | |