1834-Yes, date unknown
| Dorante Alfred HOUSSAYE | |
| B: | 18 Oct 1834 |
| Dieppe, Seine-Maritime, France | |
| D: | Yes, date unknown |
1863-1863
| Henri Albert BILLOIR | |
| B: | 20 Aug 1863 |
| Le Havre, Seine-Maritime, France | |
| D: | 6 Sep 1863 |
| Le Havre, Seine-Maritime, France | |
1864-1882
| Émile Albert BILLOIR | |
| B: | 1 Sep 1864 |
| Le Havre, Seine-Maritime, France | |
| D: | 26 Jun 1882 |
| Le Cateau-Cambrésis, Nord, France | |
1869-1869
| Fille BILLOIR | |
| B: | 25 Jul 1869 |
| Le Havre, Seine-Maritime, France | |
| D: | 25 Jul 1869 |
| Le Havre, Seine-Maritime, France | |
1840-1871
| Marie Victorine HOUSSAYE | |
| B: | 6 Jun 1840 |
| Dieppe, Seine-Maritime, France | |
| D: | 25 Aug 1871 |
| Le Havre, Seine-Maritime, France | |
1832-1884
| Antoine BILLOIR | |
| B: | 4 Oct 1832 |
| Neuvilly, Nord, France | |
| M: | 24 Jun 1863 |
| Le Havre, Seine-Maritime, France | |
| D: | 10 Aug 1884 |
| Le Cateau-Cambrésis, Nord, France | |
1803-1849
| Charles François Guillaume HOUSSAYE | |
| B: | 3 Mar 1803 |
| Dieppe, Seine-Maritime, France | |
| D: | 16 Feb 1849 |
| Dieppe, Seine-Maritime, France | |
1804-1849
| Marie Geneviève LENOIR | |
| B: | 18 Jul 1804 |
| Boulogne-sur-Mer, Pas-de-Calais, France | |
| M: | 18 Jan 1830 |
| Dieppe, Seine-Maritime, France | |
| D: | 19 Feb 1849 |
| Dieppe, Seine-Maritime, France | |