Mariages
Commune/Paroisse : Castets [Landes] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | DULAIR | 1701 | 1 | - |
| 2. | DULAU | 1705-1752 | - | 2 |
| 3. | DULAUR | 1708 | 1 | - |
| 4. | DULAURANS | 1869 | 1 | - |
| 5. | DULAURENS | 1879 | - | 1 |
| 6. | DULAY | 1636 | - | 1 |
| 7. | DULER | 1706-1895 | 2 | 1 |
| 8. | DULON | 1715-1945 | 27 | 23 |
| 9. | DULOS | 1839 | 1 | - |
| 10. | DULOU | 1931 | - | 1 |
| 11. | DULOUN | 1741-1852 | 2 | 1 |
| 12. | DULUC | 1782-1925 | 5 | 2 |
| 13. | DULUCQ | 1755 | - | 1 |