Commune/Paroisse : Roy [Luxembourg]
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | LACASSE | 1833-1892 | 2 | 8 |
| 2. | LAFFINEUR | 1946 | 1 | - |
| 3. | LAFORET | 1850 | 1 | - |
| 4. | LAMBERT | 1830-1947 | 26 | 31 |
| 5. | LAMBORELLE | 1876-1919 | 1 | 1 |
| 6. | LAMBOU | 1882 | 1 | - |
| 7. | LAMSOUL | 1923 | 1 | - |
| 8. | LATOUR | 1883-1930 | 4 | 4 |
| 9. | LAURENT | 1864-1947 | 5 | 4 |
| 10. | LAURENTY | 1805-1814 | 1 | 1 |
| 11. | LAVAL | 1875-1882 | - | 2 |
| 12. | LAVALLE | 1867 | - | 1 |
| 13. | LAWALREE | 1884 | 1 | - |
| 14. | LEBIERE | 1851-1891 | 1 | 2 |
| 15. | LEBIERRE | 1903 | - | 1 |
| 16. | LEBOUTTE | 1928-1933 | 2 | - |
| 17. | LEBRUN | 1880 | 1 | - |
| 18. | LECHAPELIER | 1894-1926 | 2 | - |
| 19. | LECHAPLIER | 1893-1923 | 3 | 1 |
| 20. | LECOMTE | 1825-1936 | 4 | 5 |
| 21. | LEFEVRE | 1935 | 1 | - |
| 22. | LEGRAND | 1904 | 1 | - |
| 23. | LEJEUNE | 1828-1913 | 5 | 2 |
| 24. | LEMAIRE | 1900-1911 | - | 2 |
| 25. | LEMERY | 1880 | - | 1 |
| 26. | LEONARD | 1844-1938 | 2 | - |
| 27. | LEPROPRE | 1825-1919 | 6 | 14 |
| 28. | LEROY | 1867 | - | 1 |
| 29. | LERUTE | 1828 | 1 | - |
| 30. | LESUISSE | 1927 | 1 | - |
| 31. | LEYDER | 1844 | 1 | - |
| 32. | LEZIN | 1935 | 1 | - |
| 33. | LHERMITTE | 1843-1929 | 4 | 7 |
| 34. | LHOAS | 1888 | 1 | - |
| 35. | LIEGEOIS | 1920-1925 | 1 | 5 |
| 36. | LIMBREE | 1840-1885 | 1 | 2 |
| 37. | LOSSELET | 1871 | - | 1 |
| 38. | LOUIS | 1861-1908 | 2 | 1 |
| 39. | LOUVIAUX | 1875 | 1 | - |
| 40. | LURKIN | 1901 | 1 | - |