Commune/Paroisse : Castelnau-d'Anglès [Gers] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | CABANES | 1881 | 1 | - |
| 2. | CABOS | 1793-1908 | 7 | 3 |
| 3. | CAHUZAC | 1860 | 1 | - |
| 4. | CAPDECOMME | 1861-1892 | 2 | 1 |
| 5. | CARAMBAT | 1854 | - | 1 |
| 6. | CASESSUS | 1677-1684 | - | 2 |
| 7. | CASSAGNE | 1821 | 1 | - |
| 8. | CASSAIGNAR | 1714 | 1 | - |
| 9. | CASTAIGNON | 1716 | 1 | - |
| 10. | CASTAY | 1845-1892 | 2 | - |
| 11. | CASTERA | 1837 | 1 | - |
| 12. | CASTETS | 1720 | 1 | - |
| 13. | CASTEX | 1892 | - | 1 |
| 14. | CAUBET | 1815 | - | 1 |
| 15. | CAUDERON | 1682-1882 | 3 | 3 |
| 16. | CAUHAPÉ | 1819-1888 | 2 | 4 |
| 17. | CAUMONT | 1891 | 1 | - |
| 18. | CAUSSADE | 1857 | 1 | - |
| 19. | CAZASSUS | 1802-1887 | 1 | 3 |
| 20. | CAZAUX | 1840-1903 | 2 | 1 |
| 21. | CAZENEUVE | 1835-1912 | 3 | 2 |
| 22. | CEZAN | 1703 | 1 | - |
| 23. | CHABEAU | 1910 | - | 1 |
| 24. | CHAPUY | 1906 | 1 | - |
| 25. | CHAUVIN | 1863-1899 | 2 | - |
| 26. | CLARAC | 1863-1901 | 2 | 1 |
| 27. | CLAVERIE | 1793-1888 | 4 | 1 |
| 28. | CLÉMENT | 1891 | - | 1 |
| 29. | COMMEGEILLE | 1834 | - | 1 |
| 30. | COUILLENS | 1863 | - | 1 |
| 31. | COUMAU | 1690 | - | 1 |
| 32. | CRESPIN | 1827 | 1 | - |
