Commune/Paroisse : Ortho [Luxembourg]
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | BACLIN | 1832-1900 | 3 | 1 |
| 2. | BACUS | 1868 | 1 | - |
| 3. | BALAND | 1814 | 1 | - |
| 4. | BALTHAZAR | 1811 | 1 | - |
| 5. | BALTHAZARD | 1831-1909 | 3 | 2 |
| 6. | BASTIN | 1838-1899 | 6 | 1 |
| 7. | BASTOGNE | 1858-1908 | 3 | - |
| 8. | BATTER | 1803-1910 | 6 | 11 |
| 9. | BAULER | 1811 | 1 | - |
| 10. | BECHOUX | 1820 | 1 | - |
| 11. | BERHIN | 1858 | 1 | - |
| 12. | BERTHOLET | 1902 | 1 | - |
| 13. | BERTRAND | 1858 | - | 1 |
| 14. | BIHAIN | 1804 | 1 | - |
| 15. | BILA | 1843 | - | 1 |
| 16. | BILAS | 1840 | 1 | - |
| 17. | BLAISE | 1806 | 1 | - |
| 18. | BLAVIER | 1855 | - | 1 |
| 19. | BODELET | 1901-1910 | 1 | 2 |
| 20. | BODLET | 1876 | 1 | - |
| 21. | BOEUR | 1860-1905 | 5 | 3 |
| 22. | BOLLAND | 1879 | 1 | - |
| 23. | BONTEMS | 1805 | 1 | - |
| 24. | BOSARD | 1811-1882 | 1 | 1 |
| 25. | BOSSARD | 1804 | 1 | - |
| 26. | BOUKE | 1870 | 1 | - |
| 27. | BOUVY | 1798-1890 | 4 | 8 |
| 28. | BOVI | 1807 | - | 1 |
| 29. | BOVY | 1801-1808 | 2 | 1 |
| 30. | BOZET | 1811 | - | 1 |
| 31. | BRACKET | 1814 | 1 | - |
| 32. | BRASSEUR | 1804-1901 | 2 | 5 |
| 33. | BROMEL | 1803 | - | 1 |
| 34. | BULTOT | 1885-1910 | 2 | - |
| 35. | BURET | 1800-1824 | 2 | - |
| 36. | BURHAIN | 1807 | - | 1 |
| 37. | BURHIN | 1814-1866 | 4 | 8 |
| 38. | BURNAY | 1813-1872 | 1 | 1 |
| 39. | BURTOMBOIS | 1814 | - | 1 |
| 40. | BURTON | 1900 | 1 | - |