Commune/Paroisse : On [Luxembourg]
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | CALLENS | 1871 | 1 |
| 2. | CALOZET | 1935 | 1 |
| 3. | CAPELLE | 1926-1954 | 3 |
| 4. | CARIAUX | 1939 | 1 |
| 5. | CARLY | 1952 | 1 |
| 6. | CARTIAUX | 1832 | 1 |
| 7. | CATOT | 1933 | 1 |
| 8. | CATTAROSSI | 1950 | 1 |
| 9. | CERRETTO | 1968 | 1 |
| 10. | CEVOIR | 1823-1883 | 3 |
| 11. | CHABOTTIER | 1917 | 1 |
| 12. | CHABOTY | 1927 | 1 |
| 13. | CHAPELIER | 1821-1889 | 7 |
| 14. | CHAPELLE | 1894-1954 | 2 |
| 15. | CHARLIER | 1878-1958 | 5 |
| 16. | CHARNEUX | 1943 | 1 |
| 17. | CHENIAUX | 1943 | 1 |
| 18. | CHENOY | 1936-1967 | 2 |
| 19. | CHEVALIER | 1880-1891 | 4 |
| 20. | CHÉNIAUX | 1938 | 1 |
| 21. | CHINA | 1945-1961 | 2 |
| 22. | CIBOUR | 1907 | 1 |
| 23. | CIBOURG | 1902 | 1 |
| 24. | CLAES | 1965 | 1 |
| 25. | CLAVE | 1915 | 1 |
| 26. | CLAVIER | 1870-1967 | 8 |
| 27. | CLAVIERE | 1857 | 1 |
| 28. | CLEVERAUVAERE | 1916 | 1 |
| 29. | CLÉMENT | 1918 | 1 |
| 30. | CLOSSET | 1962-1970 | 2 |
| 31. | COEURDEROI | 1911-1967 | 4 |
| 32. | COEURDEROY | 1949 | 1 |
| 33. | COIBION | 1960 | 1 |
| 34. | COLINET | 1944 | 1 |
| 35. | COLLARD | 1804-1948 | 3 |
| 36. | COLLE | 1881 | 1 |
| 37. | COLLET | 1949 | 1 |
| 38. | COLLIGNON | 1870-1970 | 17 |
| 39. | COLLIN | 1869-1960 | 8 |
| 40. | COMBLIN | 1955 | 1 |
| 41. | CONRARD | 1970 | 1 |
| 42. | CONSTANT | 1935 | 1 |
| 43. | CORNELIS | 1907 | 1 |
| 44. | CORNET | 1923-1968 | 4 |
| 45. | CORNÉLIS | 1938-1943 | 2 |
| 46. | CORNIL | 1946 | 1 |
| 47. | COUGNON | 1808-1933 | 29 |
| 48. | COULON | 1930 | 1 |
| 49. | COUQUELET | 1819-1946 | 2 |
| 50. | COURTOIS | 1949 | 1 |
| 51. | COUSIN | 1813-1969 | 18 |
| 52. | CRESPINET | 1869-1959 | 11 |
| 53. | CREVIN | 1957 | 1 |
| 54. | CRIQUILLION | 1964 | 1 |
| 55. | CROQUET | 1952 | 1 |
| 56. | CRUCIFIX | 1893-1930 | 3 |
| 57. | CRUSPERT | 1932 | 1 |
| 58. | CUGNON | 1929-1963 | 2 |
| 59. | CULOT | 1950 | 1 |
| 60. | CUVELIER | 1954-1970 | 3 |