Mariages
Commune/Paroisse : Ondres [Landes] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | CASASSUS | 1832 | 1 | - |
| 2. | CASAUX | 1753 | - | 1 |
| 3. | CASENAVE | 1744-1782 | - | 2 |
| 4. | CASSEN | 1728-1865 | 12 | 9 |
| 5. | CASSENT | 1793 | - | 1 |
| 6. | CASTAGNET | 1898 | 1 | - |
| 7. | CASTAGNOS | 1747-1938 | 2 | 3 |
| 8. | CASTAIGNOS | 1718 | 2 | - |
| 9. | CASTAING | 1815-1903 | 2 | 2 |
| 10. | CASTAINGS | 1851-1937 | 8 | 6 |
| 11. | CASTAINGT | 1831 | 1 | - |
| 12. | CASTEIG | 1900-1938 | 6 | 8 |
| 13. | CASTEIGS | 1901-1932 | 2 | 1 |
| 14. | CASTEITS | 1790 | 1 | - |
| 15. | CASTETS | 1729-1873 | 4 | 9 |
| 16. | CASTETS (de) | 1738 | - | 1 |
| 17. | CASTILLON | 1877 | 1 | - |