Commune/Paroisse : On [Luxembourg]
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | BAIJOT | 1964 | 1 |
| 2. | BAILLET | 1960 | 1 |
| 3. | BAILLOT | 1925 | 1 |
| 4. | BALEUX | 1867-1939 | 2 |
| 5. | BALLAUX | 1881-1962 | 8 |
| 6. | BALLEUX | 1893-1911 | 3 |
| 7. | BANDE | 1905-1948 | 3 |
| 8. | BAQUET | 1947 | 1 |
| 9. | BARTIAUX | 1848 | 1 |
| 10. | BARVAUX | 1800-1908 | 2 |
| 11. | BASTIN | 1831 | 1 |
| 12. | BATTAGGIA | 1928-1959 | 3 |
| 13. | BATTAGIA | 1927 | 1 |
| 14. | BATTER | 1921-1932 | 2 |
| 15. | BAUDRY | 1882 | 1 |
| 16. | BEAUDRY | 1959 | 1 |
| 17. | BEAUFAYS | 1957 | 1 |
| 18. | BEAUPRÉ | 1933 | 1 |
| 19. | BECHET | 1816-1824 | 3 |
| 20. | BEGUIN | 1831-1907 | 2 |
| 21. | BELOT | 1814-1876 | 6 |
| 22. | BENETTI | 1943 | 1 |
| 23. | BENOIT | 1948 | 1 |
| 24. | BERCK | 1922-1932 | 2 |
| 25. | BERGAGNA | 1936 | 1 |
| 26. | BERGER | 1844 | 1 |
| 27. | BERGNIER | 1824-1908 | 6 |
| 28. | BERNARD | 1802-1925 | 2 |
| 29. | BERNIER | 1811-1932 | 6 |
| 30. | BERTHE | 1893 | 1 |
| 31. | BERTHOLET | 1884-1959 | 9 |
| 32. | BERTRAND | 1830-1891 | 9 |
| 33. | BETTENDORFF | 1937 | 1 |
| 34. | BIET | 1965 | 1 |
| 35. | BIHAY | 1874 | 1 |
| 36. | BOCHAD | 1834 | 1 |
| 37. | BODARD | 1958 | 1 |
| 38. | BODART | 1910-1955 | 2 |
| 39. | BODENGHIEM | 1945 | 1 |
| 40. | BODEUX | 1948 | 1 |
| 41. | BODO | 1963 | 1 |
| 42. | BODSON | 1970 | 1 |
| 43. | BOLLE | 1832-1951 | 19 |
| 44. | BONHOME | 1854 | 1 |
| 45. | BONIVER | 1915-1928 | 3 |
| 46. | BORCEUX | 1830 | 1 |
| 47. | BOREUX | 1930 | 1 |
| 48. | BORSU | 1955-1970 | 2 |
| 49. | BORSUS | 1942 | 1 |
| 50. | BOUCHAT | 1912-1938 | 4 |
| 51. | BOUNAMEAUX | 1910 | 1 |
| 52. | BOURDON | 1943 | 1 |
| 53. | BOURGOIS | 1877 | 1 |
| 54. | BOURLOO | 1909 | 1 |
| 55. | BOURSOIS | 1905 | 1 |
| 56. | BRAIVE | 1906 | 1 |
| 57. | BRASSEUR | 1901 | 1 |
| 58. | BRESMAL | 1889-1970 | 7 |
| 59. | BREULET | 1860-1964 | 2 |
| 60. | BRIOL | 1956 | 1 |
| 61. | BROSTEAUX | 1947 | 1 |
| 62. | BRYERE | 1922 | 1 |
| 63. | BULINCE | 1913 | 1 |
| 64. | BURETTE | 1948 | 1 |
| 65. | BUSARD | 1940 | 1 |