Commune/Paroisse : Chamonix-Mont-Blanc [Haute-Savoie] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | THAIRRAZ | 1730 | 1 |
| 2. | THEINE | 1937 | 1 |
| 3. | THEIRRAZ | 1726 | 1 |
| 4. | THENTZ | 1932 | 1 |
| 5. | THENZ | 1928 | 1 |
| 6. | THERRY | 1896-1899 | 3 |
| 7. | THÉVENET | 1821-1930 | 3 |
| 8. | THIERRAZ | 1726 | 1 |
| 9. | THIOLIÈRE | 1920-1927 | 4 |
| 10. | THIRY | 1910-1912 | 2 |
| 11. | THOMAS | 1940 | 1 |
| 12. | THORENS | 1931 | 1 |
| 13. | THUILLARD | 1927-1929 | 2 |