Commune/Paroisse : Saint-Omer
| Patronymes | Périodes | Epoux | Epouses | |
|---|---|---|---|---|
| 1. | DEFACIEU | 1822-1827 | - | 2 |
| 2. | DEFARIOT | 1824 | - | 1 |
| 3. | DEFASSIAU | 1848 | - | 1 |
| 4. | DEFER | 1860-1889 | 2 | - |
| 5. | DEFEUILLE | 1827-1899 | 10 | 6 |
| 6. | DEFEULLE | 1839-1842 | 2 | - |
| 7. | DEFEVER | 1833-1838 | - | 2 |
| 8. | DEFIVE | 1850-1860 | - | 2 |
| 9. | DEFLANDRE | 1803-1809 | - | 2 |
| 10. | DEFLECHIN | 1806-1813 | 1 | 1 |
| 11. | DEFLON | 1893 | 1 | - |
| 12. | DEFOLARD | 1810-1849 | 2 | 1 |
| 13. | DEFRANCE | 1806-1902 | 8 | 15 |
| 14. | DEFRANCE DE LA JUMELLE | 1857 | - | 1 |
| 15. | DEFROYENNE | 1863 | - | 1 |