Commune/Paroisse : Chamonix-Mont-Blanc [Haute-Savoie] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | LA SEROUZ | 1757 | 1 |
| 2. | LACABANNE | 1909 | 1 |
| 3. | LACARDE | 1946 | 1 |
| 4. | LACHENAL | 1955 | 1 |
| 5. | LACHENMAYER | 1942 | 1 |
| 6. | LACROIX | 1924-1951 | 2 |
| 7. | LADMIRAL | 1921 | 1 |
| 8. | LADROYE | 1938 | 1 |
| 9. | LAFON DU CLUZEAU | 1938 | 1 |
| 10. | LAGACHE | 1926 | 1 |
| 11. | LAGAYE | 1953 | 1 |
| 12. | LAGET | 1945 | 1 |
| 13. | LAGORCE | 1957 | 1 |
| 14. | LAICHAT | 1841-1853 | 4 |
| 15. | LALLIARD | 1941 | 1 |
| 16. | LALLIER | 1923 | 1 |
| 17. | LAMBIEL | 1937-1942 | 2 |
| 18. | LAMBRUSCHINI | 1951 | 1 |
| 19. | LAMMINN | 1912 | 1 |
| 20. | LANDOT | 1953 | 1 |
| 21. | LANDRY | 1913 | 2 |
| 22. | LANG | 1943 | 1 |
| 23. | LANGE | 1941 | 1 |
| 24. | LANIER | 1926-1928 | 2 |
| 25. | LANOVAZ | 1955 | 1 |
| 26. | LANSARD | 1936 | 1 |
| 27. | LANTERI | 1922 | 1 |
| 28. | LANVERS | 1857-1886 | 2 |
| 29. | LAPORTE | 1909 | 1 |
| 30. | LARRAYADIEU | 1954 | 1 |
| 31. | LARRÉCHAT | 1827 | 1 |
| 32. | LARUE | 1925 | 1 |
| 33. | LASBAREILLES | 1895 | 1 |
| 34. | LASEUR | 1930 | 1 |
| 35. | LAUBACHER | 1935 | 1 |
| 36. | LAUGIER | 1943 | 1 |
| 37. | LAURENT | 1931-1945 | 2 |
| 38. | LAURENZINI | 1941 | 1 |
| 39. | LAURY | 1940 | 1 |
| 40. | LAVAIVRE | 1932-1952 | 4 |
| 41. | LAVIGNE | 1931 | 1 |
| 42. | LAVILLAT | 1929 | 1 |