Commune/Paroisse : Sedan
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | TAILLARD | 1844 | - | 1 |
| 2. | TAVENAUX | 1893 | - | 1 |
| 3. | TELLIER | 1804-1899 | 54 | 49 |
| 4. | TESSIER | 1857 | 1 | - |
| 5. | TETARD | 1827 | 1 | - |
| 6. | THELLIER | 1858 | 1 | - |
| 7. | THEOLAIRE | 1815 | - | 1 |
| 8. | THIEBAUT | 1870-1906 | 3 | 2 |
| 9. | THILLE | 1889-1907 | - | 2 |
| 10. | THIRION | 1880-1899 | 1 | 1 |
| 11. | THIRY | 1899 | 1 | - |
| 12. | THOMAS | 1837 | - | 1 |
| 13. | THOMASSIN | 1825-1900 | 1 | 1 |
| 14. | THOMPSON | 1860 | 1 | - |
| 15. | THOMSON | 1879 | - | 1 |
| 16. | THOUVENIN | 1823 | 1 | - |
| 17. | TILLEMENT | 1869 | - | 1 |
| 18. | TISON | 1862 | 1 | - |
| 19. | TISSERAND | 1857 | - | 1 |
| 20. | TISSERON | 1866 | - | 1 |
| 21. | TITEUX | 1821 | - | 1 |
| 22. | TOURNÈS | 1854 | 1 | - |
| 23. | TRANSINNE | 1905-1906 | 1 | 1 |
| 24. | TRAULLÉ | 1830 | - | 1 |
| 25. | TRICHOT | 1882 | - | 1 |
| 26. | TROTROT | 1850 | - | 1 |
| 27. | TROUDELLE | 1910 | 1 | - |
| 28. | TUOT | 1854-1901 | 3 | - |