Commune/Paroisse : Desingy [Haute-Savoie] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | TAUQUAZ | 1705 | 1 | - |
| 2. | TERCIER | 1886 | 1 | - |
| 3. | TERRIER | 1718-1913 | 9 | 5 |
| 4. | TESSIER | 1761 | 1 | - |
| 5. | TEVENOUX | 1779 | 1 | - |
| 6. | THEVENET | 1715-1911 | 3 | 3 |
| 7. | THIBON | 1842 | - | 1 |
| 8. | THOMAS | 1753-1905 | - | 2 |
| 9. | THOMASSET | 1874 | 1 | - |
| 10. | TISSOT | 1776-1913 | 26 | 20 |
| 11. | TOCANIER | 1846 | 1 | - |
| 12. | TREMBLEY | 1836 | 1 | - |
| 13. | TRUCHET | 1884 | 1 | - |
| 14. | TRUFFIER | 1903 | 1 | - |
| 15. | TURBIL | 1911 | 1 | - |
| 16. | TYRADE | 1908 | 1 | - |