

Les patronymes commençant par "de L " se trouvent en tête de liste
| Patronymes "de L" et LAA à LAU | |||||||||
| Réf. | Patronymes | département | lieux | naissance /baptême | union | décès | évènements autres | date inf | date sup |
| 10 | de LA CROIX | Tarn | ? | 1 | 0 | 0 | 0 | 1756 | 1756 |
| 15 | de LA CROIX | Tarn | au Désert | 1 | 0 | 0 | 0 | 1776 | 1776 |
| 20 | de LA CROIX | Tarn | Mazamet | 1 | 0 | 0 | 0 | 1776 | 1776 |
| 25 | de LA DOUEPE DU FOUGERAIS | Gironde | Bordeaux | 0 | 1 | 1 | 0 | 1790 | 1796 |
| 30 | de LA DOUEPE DU FOUGERAIS | Gironde | Bordeaux | 0 | 1 | 1 | 0 | 1790 | 1796 |
| 35 | de LA FABRIE | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1712 | 1712 |
| 40 | de LA RIGAUDIE | Tarn | Vabre | 0 | 0 | 0 | 1 | 1718 | 1718 |
| 45 | de LACCGER | Tarn | au Désert | 0 | 1 | 0 | 0 | 1774 | 1774 |
| 50 | de LAFON de CAUDAVAT | Tarn | Réalmont | 1 | 0 | 0 | 0 | 1772 | 1772 |
| 55 | de LAGER de CLOT | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1727 | 1727 |
| 60 | de LANDES | Tarn | Viane | 0 | 0 | 0 | 1 | 1641 | 1641 |
| 65 | de LANDES de ST PALAIS | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1727 | 1727 |
| 70 | de LASGET | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1726 | 1726 |
| 75 | de LAURANS | Tarn | Brassac | 0 | 0 | 0 | 1 | 1725 | 1725 |
| 80 | de LAURENS | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1753 | 1753 |
| 85 | de LAURENS DU SALES | Tarn | Castelnau de Brassac | 0 | 0 | 0 | 1 | 1727 | 1727 |
| 90 | de LAURENT | Tarn | Gijounet | 0 | 0 | 0 | 2 | 1788 | 1788 |
| 95 | de LAUZIERE de THIMONIEZ | Tarn | Escroux | 0 | 0 | 0 | 1 | 1788 | 1788 |
| 100 | de LAVAUR | Tarn | Ambialet | 0 | 0 | 0 | 1 | 1678 | 1678 |
| 105 | de LESPINASSE | Tarn | au Désert | 1 | 0 | 0 | 0 | 1778 | 1778 |
| 110 | de LESPINASSE | Haute Garonne | Revel | 1 | 0 | 0 | 0 | 1778 | 1778 |
| 115 | de LIGONIER | Tarn | Castres (Mairie) | 0 | 0 | 0 | 2 | 1711 | 1726 |
| 120 | de LISLEFERME | Gironde | Bordeaux | 0 | 1 | 0 | 0 | 1789 | 1789 |
| 125 | de LISLEFERME | Gironde | Bordeaux | 0 | 1 | 0 | 0 | 1789 | 1789 |
| 130 | LA CROIX | Tarn | Mazamet | 1 | 0 | 0 | 0 | 1770 | 1770 |
| 135 | LA POIRE | Tarn | Viane | 0 | 0 | 0 | 1 | 1722 | 1722 |
| 140 | LABESQUE | Tarn | Mazamet | 1 | 0 | 0 | 0 | 1769 | 1769 |
| 145 | LABVOUE | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1735 | 1735 |
| 150 | LACAN | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1737 | 1737 |
| 155 | LACGER | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1726 | 1726 |
| 160 | LACOMBE | Tarn | Lacaune | 0 | 0 | 1 | 0 | 1808 | 1808 |
| 165 | LACOSTE | Tarn | Lacaune | 0 | 0 | 1 | 0 | 1815 | 1815 |
| 170 | LACOURT | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1724 | 1724 |
| 175 | LACROIX | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1728 | 1728 |
| 180 | LACROUX | Tarn | ? | 2 | 0 | 0 | 0 | 1736 | 1758 |
| 185 | LACROUX | Tarn | au Désert | 0 | 1 | 0 | 0 | 1776 | 1776 |
| 190 | LADEMAR DU BOUSQUET | Tarn | Castelnau de Brassac | 0 | 0 | 0 | 1 | 1735 | 1735 |
| 195 | LADES | Tarn | ? | 3 | 0 | 0 | 0 | 1756 | 1758 |
| 200 | LADES | Tarn | Aiguefonde | 1 | 0 | 0 | 0 | 1776 | 1776 |
| 205 | LADES | Tarn | au Désert | 1 | 1 | 0 | 0 | 1776 | 1776 |
| 210 | LADES | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1737 | 1737 |
| 215 | LAFARE | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1708 | 1708 |
| 220 | LAFFON OU LAFFONT | Tarn | Castres (Mairie) | 0 | 0 | 0 | 2 | 1712 | 1722 |
| 225 | LAFFON OU LAFFONT | Tarn | Lacaune | 0 | 0 | 1 | 0 | 1633 | 1633 |
| 230 | LAFFON OU LAFFONT | Tarn | Viane | 0 | 0 | 0 | 1 | 1733 | 1733 |
| 235 | LAFON | Tarn | ? | 2 | 0 | 0 | 0 | 1755 | 1755 |
| 240 | LAFON | Tarn | au Désert | 2 | 0 | 0 | 0 | 1775 | 1775 |
| 245 | LAFON | Haute Garonne | au Désert | 2 | 0 | 0 | 0 | 1769 | 1770 |
| 250 | LAFON | Tarn | Castelnau de Brassac | 0 | 0 | 1 | 0 | 1785 | 1785 |
| 255 | LAFON | Tarn | Castres | 1 | 0 | 0 | 0 | 1772 | 1772 |
| 260 | LAFON | Tarn | Castres (Mairie) | 0 | 0 | 0 | 9 | 1708 | 1742 |
| 265 | LAFON | Tarn | Espérausses | 0 | 0 | 0 | 1 | 1788 | 1788 |
| 270 | LAFON | Tarn | Mazamet | 0 | 2 | 0 | 0 | 1787 | 1790 |
| 275 | LAFON | Tarn | Mazamet | 1 | 0 | 0 | 0 | 1775 | 1775 |
| 280 | LAFON | Tarn | Pont de L'Arn | 1 | 0 | 0 | 0 | 1775 | 1775 |
| 285 | LAFON | Tarn | Pont de L'Arn | 1 | 0 | 0 | 0 | 1765 | 1765 |
| 290 | LAFON | Haute Garonne | Revel | 2 | 1 | 0 | 0 | 1750 | 1770 |
| 295 | LAFOND | Haute-Garonne | Revel | 1 | 0 | 0 | 0 | 1769 | 1769 |
| 300 | LAFOND | Tarn | Viane | 0 | 0 | 0 | 1 | 1788 | 1788 |
| 305 | LAFONT | Tarn | au Désert | 0 | 1 | 0 | 0 | 1774 | 1774 |
| 310 | LAFONT | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1719 | 1719 |
| 315 | LAFORGUE | Lot et Garonne | Clairac | 1 | 0 | 0 | 0 | 1848 | 1848 |
| 320 | LAFORGUE | Lot et Garonne | Clairac | 1 | 0 | 0 | 0 | 1848 | 1848 |
| 325 | LAFOSSE | Tarn | Lacaze | 1 | 0 | 0 | 0 | 1841 | 1841 |
| 330 | LALAUSE | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1726 | 1726 |
| 335 | LAMAURIE | Tarn | Castres (Mairie) | 0 | 0 | 0 | 2 | 1720 | 1744 |
| 340 | LAMIN | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1732 | 1732 |
| 345 | LAMY | Tarn | Lacaune | 2 | 0 | 0 | 0 | 1673 | 1673 |
| 350 | LANABRE | Tarn | Brassac | 0 | 0 | 0 | 1 | 1724 | 1724 |
| 355 | LANABRE | Tarn | Castelnau de Brassac | 0 | 0 | 1 | 0 | 1685 | 1685 |
| 360 | LANAISSE | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1711 | 1711 |
| 365 | LANAUX | Tarn | Roquecourbe | 0 | 0 | 0 | 3 | 1729 | 1731 |
| 370 | LANDES | Au Désert | 0 | 1 | 0 | 0 | 1760 | 1760 | |
| 375 | LANDES | Tarn | Berlats | 0 | 0 | 0 | 1 | 1752 | 1752 |
| 380 | LANDES | Tarn | Castelnau de Brassac | 0 | 0 | 1 | 0 | 1684 | 1684 |
| 385 | LANDES | Tarn | Castelnau de Brassac | 0 | 0 | 0 | 5 | 1722 | 1744 |
| 390 | LANDES | Tarn | Castres (Mairie) | 0 | 0 | 0 | 3 | 1709 | 1727 |
| 395 | LANDES | Tarn | Lacaune | 0 | 3 | 0 | 0 | 1789 | 1832 |
| 400 | LANDES | Tarn | Viane | 4 | 0 | 0 | 5 | 1764 | 1789 |
| 405 | LANET | Tarn | Castres | 3 | 4 | 2 | 0 | 1927 | 1995 |
| 410 | LANET | Hérault | Courniou | 2 | 3 | 2 | 0 | 1893 | 1922 |
| 415 | LANET | Courniou ? | 0 | 0 | 1 | 0 | 1904 | 1904 | |
| 420 | LANET | Hérault | Courniou/St Pons | 15 | 3 | 4 | 0 | 1766 | 1898 |
| 425 | LANET | Hérault ? |
1 | 2 | 1 | 0 | 1740 | 1833 | |
| 430 | LANET | Tarn | Labastide Rouairoux | 3 | 1 | 2 | 0 | 1893 | 1998 |
| 435 | LANET | Hérault | St Pons de Th.. | 0 | 1 | 0 | 0 | 1828 | 1828 |
| 440 | LANET | Haute Garonne | Toulouse | 2 | 1 | 0 | 0 | 1997 | 1999 |
| 445 | LANNES | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1735 | 1735 |
| 450 | LANTHOIS | Au Désert | 0 | 1 | 0 | 0 | 1784 | 1784 | |
| 455 | LANTHOIS | au Désert (Lacaune) | 1 | 0 | 0 | 0 | 1788 | 1788 | |
| 460 | LANTHOIS | Tarn | Lacaune | 3 | 0 | 0 | 0 | 1788 | 1790 |
| 465 | LANTHOIS | Tarn | Lacaune | 0 | 0 | 0 | 2 | 1788 | 1788 |
| 470 | LAPEIRE | Tarn | ? | 2 | 0 | 0 | 0 | 1755 | 1757 |
| 475 | LAPEIRE | Tarn | au Désert | 1 | 0 | 0 | 0 | 1775 | 1775 |
| 480 | LAPEIRE | Tarn | Mazamet | 1 | 0 | 0 | 0 | 1775 | 1775 |
| 485 | LAPEYRE | Tarn | Castres (Mairie) | 0 | 0 | 0 | 2 | 1726 | 1739 |
| 490 | LAPEYRE | Tarn | Mazamet | 0 | 1 | 0 | 0 | 1888 | 1888 |
| 495 | LAPEYRE | Tarn | Vabre | 0 | 0 | 0 | 1 | 1719 | 1719 |
| 500 | LAPIERRE | Tarn | Lacaune | 0 | 0 | 1 | 0 | 1803 | 1803 |
| 505 | LAPLANE | Tarn | Castres (Mairie) | 0 | 0 | 0 | 2 | 1715 | 1728 |
| 510 | LAPOIRE | Tarn | Viane | 0 | 1 | 0 | 0 | 1722 | 1722 |
| 515 | LAPOIRE | Tarn | Viane | 0 | 1 | 0 | 0 | 1722 | 1722 |
| 520 | LAPORTE | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1739 | 1739 |
| 525 | LARDUFFE | Tarn | Viane | 0 | 0 | 0 | 1 | 1618 | 1618 |
| 530 | LARIGAUDIE | Tarn | Vabre | 0 | 0 | 0 | 1 | 1708 | 1708 |
| 535 | LARIOT | Tarn | Viane | 0 | 0 | 0 | 1 | 1661 | 1661 |
| 540 | LARIVIÈRE | Seine | Paris | 0 | 1 | 0 | 0 | 1898 | 1898 |
| 545 | LARIVIÈRE | Seine | Paris | 0 | 1 | 0 | 0 | 1898 | 1898 |
| 550 | LARNAUDIE | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1724 | 1724 |
| 555 | LAROCHE | Tarn | Briatexte | 1 | 0 | 0 | 0 | 1756 | 1756 |
| 560 | LAROCHE | Tarn | Gibrondes | 1 | 0 | 1 | 0 | 1793 | 1821 |
| 565 | LAROCHE | Tarn | Jonquieres Gibrondes | 0 | 1 | 0 | 0 | 1813 | 1813 |
| 570 | LAROCHE | Tarn ? |
0 | 1 | 0 | 0 | 1779 | 1792 | |
| 575 | LAROCHE | Tarn | Teyssode-St Germier | 0 | 0 | 1 | 0 | 1867 | 1867 |
| 580 | LAROQUE | Tarn | Castres (Mairie) | 0 | 0 | 0 | 2 | 1712 | 1725 |
| 585 | LAROSE | Tarn | ? | 2 | 0 | 0 | 0 | 1736 | 1756 |
| 590 | LAROSE | Tarn | au Désert | 0 | 1 | 0 | 0 | 1776 | 1776 |
| 595 | LAROSE | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1733 | 1733 |
| 600 | LAROSE | Tarn | Lacaune | 2 | 0 | 0 | 0 | 1618 | 1618 |
| 605 | LAROSE | Tarn | Vabre | 0 | 0 | 0 | 1 | 1712 | 1712 |
| 610 | LAROZE | Tarn | Vabre | 0 | 0 | 0 | 1 | 1725 | 1725 |
| 615 | LARROQUE | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1714 | 1714 |
| 620 | LASALLE | Tarn | Brassac | 0 | 0 | 0 | 1 | 1730 | 1730 |
| 625 | LASERRE | Tarn | Viane | 0 | 0 | 0 | 1 | 1788 | 1788 |
| 630 | LATGER | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1730 | 1730 |
| 635 | LATOUR | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1738 | 1738 |
| 640 | LAUDENX OU LANDEUX | Tarn | Berlats | 0 | 0 | 0 | 2 | 1740 | 1751 |
| 645 | LAUGE | Tarn | Castres (Mairie) | 0 | 0 | 0 | 2 | 1712 | 1727 |
| 650 | LAUGER | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1724 | 1724 |
| 655 | LAUNAY | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1736 | 1736 |
| 660 | LAUR | Tarn | Castelnau de Brassac | 0 | 0 | 0 | 1 | 1685 | 1685 |
| 665 | LAUR | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1738 | 1738 |
| 670 | LAURENCEAU | Tarn | Castres (Mairie) | 0 | 0 | 0 | 2 | 1724 | 1734 |
| 675 | LAURENS | Tarn | Canton Graulhet? | 1 | 0 | 1 | 0 | 1765 | 1843 |
| 680 | LAURENS | Haute Garonne | Revel | 0 | 2 | 0 | 0 | 1743 | 1743 |
| 685 | LAURENT | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1731 | 1731 |
| 690 | LAUROY | Tarn | Murat | 0 | 0 | 1 | 1 | 1681 | 1681 |
| 695 | LAURY | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1724 | 1724 |
| 700 | LAUTHOIS | Tarn | Aussillon | 1 | 0 | 0 | 0 | 1766 | 1766 |
| 705 | LAUTIE | Tarn | Ferrières | 0 | 0 | 0 | 3 | 1718 | 1728 |
| 710 | LAUTIE | Tarn | Vabre | 0 | 0 | 0 | 1 | 1685 | 1685 |
| 715 | LAUTIER | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1725 | 1725 |
| 720 | LAUTIERE | Tarn | Vabre | 0 | 0 | 0 | 1 | 1718 | 1718 |
| 725 | LAUZAC | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1711 | 1711 |
| Patronymes LAV à LUP | |||||||||
| Réf. | Patronymes | département | lieux | naissance /baptême | union | décès | évènements autres | date inf | date sup |
| 730 | LAVABRE | Tarn | Castres | 0 | 1 | 0 | 0 | 1737 | 1737 |
| 735 | LAVABRE | Tarn | Castres (Mairie) | 0 | 0 | 0 | 4 | 1710 | 1737 |
| 740 | LAVABRE | Tarn | Lacaune | 8 | 0 | 2 | 0 | 1617 | 1672 |
| 745 | LAVABRE | Tarn | Lacaune | 0 | 0 | 0 | 1 | 1699 | 1699 |
| 750 | LAVABRE | Tarn | Roquecourbe | 0 | 0 | 0 | 3 | 1728 | 1739 |
| 755 | LAVABRE BERMOND | Tarn | ? | 1 | 0 | 0 | 0 | 1735 | 1735 |
| 760 | LAVAGNE | Tarn | Castelnau de Brassac | 0 | 0 | 0 | 1 | 1748 | 1748 |
| 765 | LAVAISSE | Tarn | Castres (Mairie) | 0 | 0 | 0 | 2 | 1722 | 1723 |
| 770 | LAVAISSE OU LABAISSE | Tarn | Castres (Mairie) | 0 | 0 | 0 | 2 | 1723 | 1728 |
| 775 | LAVAL | Tarn | au Désert | 2 | 2 | 0 | 0 | 1768 | 1780 |
| 780 | LAVAL | Tarn | Castres | 0 | 1 | 0 | 0 | 1878 | 1878 |
| 785 | LAVAL | Tarn | Castres | 0 | 1 | 0 | 0 | 1878 | 1878 |
| 790 | LAVAL | Tarn | Castres | 0 | 1 | 0 | 0 | 1878 | 1878 |
| 795 | LAVAL | Tarn | Castres | 0 | 1 | 0 | 0 | 1878 | 1878 |
| 800 | LAVAL | Désert | 1 | 0 | 0 | 0 | 1768 | 1768 | |
| 805 | LAVAL | Haute-Garonne | Revel | 1 | 0 | 0 | 0 | 1768 | 1768 |
| 810 | LAVAL | Haute Garonne | Revel | 2 | 2 | 0 | 0 | 1747 | 1775 |
| 815 | LAVARIC | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1725 | 1725 |
| 820 | LAVAUR | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1742 | 1742 |
| 825 | LAVERGNE | St Pierre? | 0 | 1 | 0 | 0 | 1902 | 1902 | |
| 830 | LAVERGNE | Viane ? | 0 | 1 | 0 | 0 | 1907 | 1907 | |
| 835 | LAVESQUE | Tarn | ? | 2 | 0 | 0 | 0 | 1733 | 1756 |
| 840 | LAVESQUE | Tarn | au Désert | 1 | 2 | 0 | 0 | 1775 | 1776 |
| 845 | LAVESQUE | Tarn | Mazamet | 1 | 0 | 0 | 0 | 1776 | 1776 |
| 850 | LAVILLE | Tarn | au Désert | 0 | 1 | 0 | 0 | 1777 | 1777 |
| 855 | LAVILLE | Haute Garonne | Revel | 0 | 2 | 0 | 0 | 1744 | 1748 |
| 860 | LAVIT | Graulhet? | 0 | 1 | 1 | 0 | 1849 | 1867 | |
| 865 | LAZZARINI | Musadino | 1 | 0 | 0 | 0 | 1864 | 1864 | |
| 870 | LAZZARINI | Gard | St Ambroix | 0 | 1 | 1 | 0 | 1895 | 1936 |
| 875 | LEBEZOU | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1711 | 1711 |
| 880 | LEFEBVRE | Tarn | Castres (Mairie) | 0 | 0 | 0 | 2 | 1729 | 1734 |
| 885 | LEFEVRE | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1727 | 1727 |
| 890 | LEGAGNEUR | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1728 | 1728 |
| 895 | LEGAGNEUR | Seine | Paris | 1 | 0 | 0 | 0 | 1698 | 1698 |
| 900 | LEGER | Tarn | Castres (Mairie) | 0 | 0 | 0 | 3 | 1717 | 1734 |
| 905 | LEGOBAQUES | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1742 | 1742 |
| 910 | LEGRAIGNE de PUECH | Tarn | Viane | 0 | 0 | 0 | 1 | 1662 | 1662 |
| 915 | LEMERCIER | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1708 | 1708 |
| 920 | LEMERCIER de BOISGERARD | Pays : USA |
Charleston | 1 | 0 | 0 | 0 | 1801 | 1801 |
| 925 | LEMERCIER de BOISGERARD | Pays : USA |
Charleston | 1 | 0 | 0 | 0 | 1801 | 1801 |
| 930 | LEMERCIER de BOISGERARD | Seine | Paris | 0 | 0 | 1 | 0 | 1878 | 1878 |
| 935 | LEMERCIER de BOISGERARD | Seine | Paris | 0 | 0 | 1 | 0 | 1878 | 1878 |
| 940 | LENCON OU LENCOU | Tarn | Castres (Mairie) | 0 | 0 | 0 | 4 | 1708 | 1738 |
| 945 | LEPROUX de LA RIVIERE | Gironde | Bordeaux | 0 | 0 | 1 | 0 | 1880 | 1880 |
| 950 | LEPROUX de LA RIVIERE | Gironde | Bordeaux | 0 | 0 | 1 | 0 | 1880 | 1880 |
| 955 | LERILHON OU PERILHOU | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1718 | 1718 |
| 960 | LERIS | Tarn | au Désert | 1 | 0 | 0 | 0 | 1777 | 1777 |
| 965 | LERIS | Haute Garonne | Revel | 1 | 0 | 0 | 0 | 1777 | 1777 |
| 970 | LERMIROT | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1713 | 1713 |
| 975 | LEROY | Tarn | Castelnau de Brassac | 1 | 0 | 0 | 0 | 1674 | 1674 |
| 980 | LEROY | Tarn | Lacrouzette (Mairie) | 0 | 0 | 0 | 1 | 1734 | 1734 |
| 985 | LEROY CIONAC | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1708 | 1708 |
| 990 | LESCURE | Tarn | Castres | 2 | 0 | 0 | 0 | 1771 | 1773 |
| 995 | LESCURE | Tarn | Castres (Mairie) | 0 | 0 | 0 | 4 | 1710 | 1735 |
| 1000 | LESTRADE | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1733 | 1733 |
| 1005 | LEUTARD | Tarn | Castres (Mairie) | 0 | 0 | 0 | 2 | 1723 | 1732 |
| 1010 | LEVAT | Hérault | Montpellier | 1 | 1 | 1 | 0 | 1771 | 1862 |
| 1015 | LEVAT | Hérault | Montpellier | 1 | 1 | 1 | 0 | 1771 | 1862 |
| 1020 | LEVESAC ? | Tarn | Servies | 0 | 0 | 1 | 0 | 1809 | 1809 |
| 1025 | LEVESAC ? | Servies ? | 1 | 2 | 1 | 0 | 1729 | 1789 | |
| 1030 | LEVEZOU | Tarn | Castres (Mairie) | 0 | 0 | 0 | 2 | 1733 | 1736 |
| 1035 | LEZAT | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1711 | 1711 |
| 1040 | LIECHTENSTEIN | Hérault | Montpellier | 1 | 0 | 0 | 0 | 1819 | 1819 |
| 1045 | LIECHTENSTEIN | Hérault | Montpellier | 1 | 0 | 0 | 0 | 1819 | 1819 |
| 1050 | LIFFRAUD | Tarn | Montredon Labessonnié | 1 | 0 | 0 | 0 | 1772 | 1772 |
| 1055 | LIFFRAUD | Tarn | Roquecourbe | 0 | 0 | 1 | 0 | 1874 | 1874 |
| 1060 | LIFFRAUD | Tarn | Roquecourbe | 0 | 0 | 0 | 1 | 1733 | 1733 |
| 1065 | LIFFRAUT | Tarn | Roquecourbe | 1 | 0 | 0 | 0 | 1772 | 1772 |
| 1070 | LIGNIERE | Tarn | Viane | 0 | 0 | 0 | 1 | 1649 | 1649 |
| 1075 | LIGNON | Hérault | Courniou/St Pons | 0 | 0 | 1 | 0 | 1805 | 1805 |
| 1080 | LIGNON | Hérault ? |
3 | 2 | 2 | 0 | 1743 | 1814 | |
| 1085 | LIMES | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1725 | 1725 |
| 1090 | LIQUIERE | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1719 | 1719 |
| 1095 | LOMBRY | Tarn | au Désert | 2 | 0 | 0 | 0 | 1769 | 1771 |
| 1100 | LOMBRY | Désert | 0 | 1 | 0 | 0 | 1768 | 1768 | |
| 1105 | LOMBRY | Haute-Garonne | Revel | 1 | 0 | 0 | 0 | 1769 | 1769 |
| 1110 | LOMBRY | Haute Garonne | Revel | 2 | 0 | 0 | 0 | 1769 | 1771 |
| 1115 | LONG | Tarn | Castres (Mairie) | 0 | 0 | 0 | 2 | 1724 | 1730 |
| 1120 | LOORIUS | Nord | Cassel | 1 | 0 | 0 | 0 | 1896 | 1896 |
| 1125 | LOORIUS | Loir et Cher | Vendome | 0 | 0 | 1 | 0 | 1983 | 1983 |
| 1130 | LOUBIE | Tarn | Castelnau de Brassac | 0 | 0 | 0 | 1 | 1745 | 1745 |
| 1135 | LOUBIE | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1728 | 1728 |
| 1140 | LOUBIE | Tarn | Mazamet | 1 | 0 | 0 | 0 | 1770 | 1770 |
| 1145 | LOUBIE | Mazamet ? | 0 | 0 | 1 | 0 | 1770 | 1770 | |
| 1150 | LOUBIE | Tarn | St Amans Valtoret | 1 | 0 | 0 | 0 | 1770 | 1770 |
| 1155 | LOUBIE | Tarn | Viane | 0 | 0 | 0 | 1 | 1788 | 1788 |
| 1160 | LOUDES | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1724 | 1724 |
| 1165 | LOUGARRIGUE | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1731 | 1731 |
| 1170 | LOUP | Tarn | au Désert | 0 | 2 | 0 | 0 | 1755 | 1782 |
| 1175 | LOUP | Au Désert | 0 | 4 | 0 | 1 | 1755 | 1788 | |
| 1180 | LOUP | Tarn | Castelnau de Brassac | 0 | 1 | 0 | 1 | 1742 | 1742 |
| 1185 | LOUP | Tarn | Castres (Mairie) | 0 | 0 | 0 | 4 | 1711 | 1735 |
| 1190 | LOUP | Tarn | Espérausses | 0 | 0 | 0 | 10 | 1788 | 1788 |
| 1195 | LOUP | Tarn | Ferrieres | 0 | 1 | 0 | 0 | 1671 | 1671 |
| 1200 | LOUP | Tarn | Ferrières | 0 | 0 | 0 | 2 | 1713 | 1720 |
| 1205 | LOUP | ? |
Hôpital d'Embrieux | 0 | 0 | 1 | 0 | 1743 | 1743 |
| 1210 | LOUP | Tarn | Lacaze | 1 | 0 | 0 | 0 | 1852 | 1852 |
| 1215 | LOUP | Tarn | Lacaze | 0 | 1 | 2 | 0 | 1837 | 1840 |
| 1220 | LOUP | Tarn | Lacaze | 0 | 0 | 0 | 3 | 1788 | 1788 |
| 1225 | LOUP | Tarn | Montred.Labessonnié | 0 | 1 | 0 | 0 | 1812 | 1812 |
| 1230 | LOUP | Tarn | Montredon Labessonnie | 0 | 0 | 0 | 1 | 1685 | 1685 |
| 1235 | LOUP | Tarn | St Pierre de Trivisy | 2 | 2 | 1 | 0 | 1858 | 1944 |
| 1240 | LOUP | Tarn | St Pierre de Trivisy | 1 | 0 | 0 | 0 | 1841 | 1841 |
| 1245 | LOUP | Tarn | St Pierre de Trivisy | 0 | 0 | 0 | 1 | 1725 | 1725 |
| 1250 | LOUP | St Pierre? | 0 | 1 | 0 | 0 | 1905 | 1905 | |
| 1255 | LOUP | Hauts de Seine | Suresnes | 1 | 0 | 0 | 0 | 1938 | 1938 |
| 1260 | LOUP | Haute Garonne | Toulouse | 0 | 0 | 1 | 0 | 1998 | 1998 |
| 1265 | LOUP | Tarn | Vabre | 4 | 1 | 1 | 0 | 1793 | 1890 |
| 1270 | LOUP | Tarn | Vabre | 0 | 0 | 0 | 7 | 1708 | 1725 |
| 1275 | LOUP | Tarn | Vabre | 2 | 0 | 0 | 0 | 1766 | 1766 |
| 1280 | LOUP | Tarn | Viane | 0 | 1 | 0 | 0 | 1818 | 1818 |
| 1285 | LOUP | Tarn | Viane | 0 | 1 | 0 | 0 | 1840 | 1840 |
| 1290 | LOUP | Tarn | Viane | 0 | 0 | 0 | 2 | 1663 | 1788 |
| 1295 | LOUPIAC | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1734 | 1734 |
| 1300 | LOUPIS | Tarn | Ferrières | 0 | 0 | 0 | 1 | 1711 | 1711 |
| 1305 | LOURDE | Hérault | Bédarieux | 0 | 1 | 0 | 0 | 1802 | 1802 |
| 1310 | LOURDE | Hérault | Cournonsec | 0 | 1 | 0 | 0 | 1875 | 1875 |
| 1315 | LOURDE | Tarn | Mazamet | 1 | 4 | 0 | 0 | 1727 | 1869 |
| 1320 | LOURDE | Hérault | Pignan | 0 | 1 | 0 | 0 | 1835 | 1835 |
| 1325 | LOURDES | Tarn | Mazamet | 1 | 0 | 0 | 0 | 1773 | 1773 |
| 1330 | LOUVE | Tarn | Vabre | 0 | 0 | 0 | 1 | 1716 | 1716 |
| 1335 | LOUVIE | Tarn | Espérausses | 0 | 0 | 1 | 1 | 1775 | 1788 |
| 1340 | LOUVIE | Tarn | Viane | 0 | 0 | 0 | 1 | 1737 | 1737 |
| 1345 | LOUVIER | Tarn | Espérausses | 0 | 0 | 0 | 1 | 1788 | 1788 |
| 1350 | LOUVIER OU LOUBIERE | Brassac- Castelnau ? | 0 | 1 | 0 | 0 | 1762 | 1762 | |
| 1355 | LOUVIER OU LOUBIERE | Espérausses ? | 0 | 0 | 1 | 0 | 1795 | 1795 | |
| 1360 | LOUVIERES | Tarn | Viane | 0 | 0 | 0 | 1 | 1656 | 1656 |
| 1365 | LUCADOU | Au Désert | 0 | 1 | 0 | 0 | 1788 | 1788 | |
| 1370 | LUCADOU | Tarn | Castres | 0 | 1 | 0 | 0 | 1737 | 1737 |
| 1375 | LUCADOU | Tarn | Castres (Mairie) | 0 | 0 | 0 | 6 | 1710 | 1740 |
| 1380 | LUCADOU | Tarn | Espérausses | 0 | 0 | 0 | 1 | 1788 | 1788 |
| 1385 | LUCADOU | Tarn | Lacaune | 10 | 2 | 2 | 0 | 1788 | 1813 |
| 1390 | LUCADOU | Tarn | Viane | 0 | 0 | 0 | 1 | 1788 | 1788 |
| 1395 | LUCAS | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1730 | 1730 |
| 1400 | LUGAN | Tarn | Castres (Mairie) | 0 | 0 | 0 | 2 | 1711 | 1727 |
| 1405 | LUNG | Gironde | Bordeaux | 1 | 1 | 0 | 0 | 1861 | 1884 |
| 1410 | LUNG | Gironde | Bordeaux | 1 | 1 | 0 | 0 | 1861 | 1884 |
| 1415 | LUNG | Gironde | Bordeaux | 1 | 1 | 0 | 0 | 1861 | 1884 |
| 1420 | LUNG | Gironde | Bordeaux | 1 | 1 | 0 | 0 | 1861 | 1884 |
| 1425 | LUPIS | Tarn | Castres (Mairie) | 0 | 0 | 0 | 1 | 1727 | 1727 |