Commune/Paroisse : On [Luxembourg]
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | TABLE | 1813-1817 | 2 | - |
| 2. | TABLE ANNALE M | 1921-1930 | 10 | 10 |
| 3. | TARTE | 1839-1859 | 1 | 1 |
| 4. | TASIAUX | 1883-1908 | 2 | 1 |
| 5. | TASSIN | 1904 | 1 | - |
| 6. | TAVIET | 1929 | 1 | - |
| 7. | TAZIAUX | 1861-1945 | 3 | 8 |
| 8. | TCHANG | 1927 | 1 | - |
| 9. | TEMLIN | 1871-1946 | 8 | 9 |
| 10. | TEMNIN | 1850 | - | 1 |
| 11. | TERWAGNE | 1922 | 1 | - |
| 12. | TEVENIM | 1849 | - | 1 |
| 13. | TEVENIN | 1811-1856 | 2 | 2 |
| 14. | THEMANS | 1945 | 1 | - |
| 15. | THEMNIN | 1840-1879 | 3 | 3 |
| 16. | THÉMANS | 1867 | 1 | - |
| 17. | THIRION | 1922 | - | 1 |
| 18. | THIRY | 1835-1945 | 3 | 10 |
| 19. | THOASSEN | 1886 | - | 1 |
| 20. | THOMAS | 1807-1947 | 6 | 14 |
| 21. | THOMAS. | 1922 | 1 | - |
| 22. | THUNIS | 1942 | - | 1 |
| 23. | THYS | 1934 | 1 | - |
| 24. | TIHANGE | 1886 | 1 | - |
| 25. | TISSOT | 1940 | 1 | - |
| 26. | TOUSAINT | 1810 | 1 | - |
| 27. | TOUSSAINT | 1809-1947 | 12 | 14 |
| 28. | TOUSSANT | 1932 | - | 1 |
| 29. | TREMMEL | 1946 | 1 | - |
| 30. | TRINE | 1913 | 1 | - |
| 31. | TRUDEL | 1908 | - | 1 |