Commune/Paroisse : Piétrebais-Chapelle-St-Laurent [Brabant]
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | COEL | 1833-1848 | 6 |
| 2. | COENEN | 1855 | 1 |
| 3. | COISMAN | 1783-1897 | 27 |
| 4. | COLART | 1770 | 1 |
| 5. | COLIN | 1789-1790 | 2 |
| 6. | COLLART | 1001-1865 | 13 |
| 7. | COLLET | 1886 | 1 |
| 8. | COLLIN | 1628-1880 | 7 |
| 9. | COLON | 1850-1878 | 6 |
| 10. | CONAR | 1001 | 1 |
| 11. | CONARD | 1839-1890 | 12 |
| 12. | CONSTANT | 1808 | 1 |
| 13. | COOREMAN | 1828 | 1 |
| 14. | COPERSMET | 1744-1791 | 3 |
| 15. | COPESMETTE | 1790 | 1 |
| 16. | COPPE | 1733 | 1 |
| 17. | COPPIN | 1838 | 1 |
| 18. | CORNELIS | 1783 | 1 |
| 19. | COSTE | 1896-1899 | 3 |