| Father | Male Antoine BILLOIR |
| Born | 4 Oct 1832 | Neuvilly, Nord, France |
| Died | 10 Aug 1884 | Le Cateau-Cambrésis, Nord, France |
| Buried | ||
| Married | 24 Jun 1863 | Le Havre, Seine-Maritime, France |
| Father | ||
| Mother | ||
| Mother | Female Marie Victorine HOUSSAYE |
| Born | 6 Jun 1840 | Dieppe, Seine-Maritime, France |
| Died | 25 Aug 1871 | Le Havre, Seine-Maritime, France |
| Buried | ||
| Father | Charles François Guillaume HOUSSAYE | F8577 Group Sheet | |
| Mother | Marie Geneviève LENOIR | F8577 Group Sheet | |
| Child 1 | Male Henri Albert BILLOIR |
| Born | 20 Aug 1863 | Le Havre, Seine-Maritime, France |
| Died | 6 Sep 1863 | Le Havre, Seine-Maritime, France |
| Buried |
| Child 2 | Male Émile Albert BILLOIR |
| Born | 1 Sep 1864 | Le Havre, Seine-Maritime, France |
| Died | 26 Jun 1882 | Le Cateau-Cambrésis, Nord, France |
| Buried |
| Child 3 | Female Fille BILLOIR |
| Born | 25 Jul 1869 | Le Havre, Seine-Maritime, France |
| Died | 25 Jul 1869 | Le Havre, Seine-Maritime, France |
| Buried |