Commune/Paroisse : Ortho [Luxembourg]
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | BACLAIN | 1833 | 1 |
| 2. | BACLIN | 1816-1871 | 4 |
| 3. | BALTHAZARD | 1831-1908 | 14 |
| 4. | BALTUS | 1820 | 1 |
| 5. | BARTHELEMY | 1836 | 1 |
| 6. | BASTIN | 1828-1861 | 6 |
| 7. | BASTOGNE | 1847-1903 | 4 |
| 8. | BATHER | 1831 | 1 |
| 9. | BATTER | 1805-1902 | 21 |
| 10. | BAWERT | 1807 | 1 |
| 11. | BEINFELDS | 1843 | 1 |
| 12. | BERHIN | 1864-1867 | 2 |
| 13. | BERTRAND | 1823-1904 | 5 |
| 14. | BIDONET | 1857 | 1 |
| 15. | BIERME | 1871 | 1 |
| 16. | BIHAIN | 1910 | 1 |
| 17. | BIHIN | 1822 | 1 |
| 18. | BILA | 1851 | 1 |
| 19. | BILLA | 1863 | 1 |
| 20. | BINET | 1804-1814 | 3 |
| 21. | BINSFELT | 1806 | 1 |
| 22. | BLAVIER | 1877 | 1 |
| 23. | BOCHAU | 1858 | 1 |
| 24. | BODELET | 1904-1907 | 2 |
| 25. | BOEUR | 1864-1898 | 7 |
| 26. | BONTEMS | 1823 | 1 |
| 27. | BOSARD | 1822 | 1 |
| 28. | BOURGUIGNON | 1878 | 1 |
| 29. | BOUTET | 1803 | 1 |
| 30. | BOUVY | 1804-1910 | 30 |
| 31. | BOVIE | 1807 | 1 |
| 32. | BOZARD | 1813-1905 | 3 |
| 33. | BRASSEUR | 1802-1906 | 13 |
| 34. | BROMEL | 1801 | 1 |
| 35. | BROMELLE | 1799-1850 | 3 |
| 36. | BRUNSON | 1901 | 1 |
| 37. | BURET | 1817-1818 | 3 |
| 38. | BURHAIN | 1832 | 1 |
| 39. | BURHIN | 1803-1904 | 20 |
| 40. | BURNAY | 1857 | 1 |
| 41. | BURNOTTE | 1876-1901 | 2 |
| 42. | BURTOMBOIS | 1808-1836 | 2 |