| Patronyme | Lieu | Nombre de personnes | Date de début | Date de fin |
|---|
| De La Roche Regnier | Montélimar Drôme France | 1 | 1311 | 1311 |
| De La Sarrette | Rieupeyroux Aveyron France | 2 | 1550 | 1565 |
| de La Tour d'Auvergne | Israël | 1 | 1190 | 1253 |
| Tunis Tunis Tunisie | 1 | 1225 | 1270 |
| De La Tour Saint-Paulet | Saint-Paulet Aude France | 1 | 1737 | 2006 |
| De La valette de Morlhon | Vabres,,12 | 1 | 1809 | 1809 |
| De La valette-Morlhon | Dunkerque Nord France | 1 | 1813 | 1813 |
| Lille Nord France | 1 | 1810 | 1810 |
| Paris Paris France | 2 | 1863 | 1886 |
| Grande-Bretagne - Londres | 1 | 1871 | 1871 |
| De La Valette-Parisot | Sanvensa-Teulières,,12 | 1 | ? | ? |
| Maleville Aveyron France | 1 | 1312 | 1382 |
| Villefranche-de-Rouergue Aveyron France | 1 | 1560 | 2006 |
| Gourdon Lot France | 1 | 1467 | 2006 |
| Parisot Tarn-et-Garonne France | 4 | 1370 | 1530 |
| Malte | 1 | 1568 | 1568 |
| De La Valette-Toulonjac | Maleville Aveyron France | 1 | 2006 | 2006 |
| Toulonjac Aveyron France | 2 | 1425 | 1523 |
| Tarn-et-Garonne France - Algouse | 1 | 1447 | 1447 |
| De La Vie De Villemur | Avignon Vaucluse France | 1 | 1315 | 1333 |
| De La Vie | Avignon Vaucluse France | 1 | 1335 | 1335 |
| Labordère | Toulouse Haute-Garonne France | 1 | 1874 | 2006 |
| Lacalm | Varen Tarn-et-Garonne France | 2 | 1728 | 2006 |
| Lacassagne | La Salvetat Peyralès-Soulaysset,,12 | 2 | 2006 | 2006 |
| Rieupeyroux-La Valette,,12 | 1 | 2006 | 2006 |
| Rieupeyroux Aveyron France | 1 | 1739 | 2006 |
| Saint-Salvadou Aveyron France | 4 | 1500 | 1572 |
| Salvetat-Peyralès (La) Aveyron France - La Salvetat Peyralès | 2 | 1635 | 1638 |
| La Salvetat Peyralès-la Tapié,,12 | 1 | 1630 | 1630 |
| La Salvetat Peyralès-Puechmontard,,12 | 1 | 1698 | 2006 |
| Lachasse | Chenou Seine-et-Marne France | 1 | 1860 | 1860 |
| Gironville Seine-et-Marne France | 1 | 1750 | 1776 |
| Mondreville Seine-et-Marne France | 1 | 1739 | 1766 |
| Obsonville Seine-et-Marne France | 2 | 1769 | 1772 |
| Lachurier | Massac-Saint Martin,,81 | 1 | 1738 | 2006 |
| Parisot,,81 | 1 | 1820 | 1820 |
| Saint Germier,,81 | 3 | 1695 | 2006 |
| Ambres Asturias Espagne - 81 | 3 | 1805 | 1838 |
| Briatexte Tarn France | 1 | 1808 | 1808 |
| Giroussens Tarn France | 1 | 1862 | 1862 |
| Saint-Lieux-lès-Lavaur Tarn France | 35 | 1739 | 2006 |
| Saint-Lieux-lès-Lavaur Tarn France - St Lieux Les Lavaur | 1 | ? | ? |
| Lacombe de saint-Michel | Canezac- la Régaudié,,81 | 1 | 1777 | 2006 |
| Lacombe | Rieupeyroux-Ayres,,12 | 1 | ? | ? |
| Rieupeyroux-Puechméja,,12 | 1 | 1763 | 1812 |
| Cabanes,,81 | 1 | 1672 | 1672 |
| Cabanes,,81 | 1 | 1676 | 1716 |
| Mirabel Extremadura Espagne - 12 | 1 | 1690 | 1724 |
| Rieupeyroux Aveyron France | 4 | 1756 | 2006 |
| Salvetat-Peyralès (La) Aveyron France - La salvetat Peyralès | 3 | 1640 | 2006 |
| Carcenac Peyrales,,12 | 1 | 1622 | 1622 |
| Carcenac-Peyralès,,12 | 1 | 1601 | 1635 |
| Castanet,,12 | 2 | 2006 | 2006 |
| Castanet-Lardayrolles,,12 | 1 | 1689 | 1728 |
| Ichy Seine-et-Marne France | 1 | 1829 | 1829 |
| Obsonville Seine-et-Marne France | 2 | 1729 | 1750 |
| Graulhet Tarn France | 3 | 1672 | 1700 |
| Jouels-La Bessière,,12 | 1 | 2006 | 2006 |
| Lacoste | Briatexte Tarn France | 1 | 1783 | 2006 |
| Lacourt | Ambres-Saint-Sauveur,,81 | 2 | 1708 | 2006 |
| Saint Gauzens-Notre Dame de Beaulieu,,81 | 1 | 1752 | 1752 |
| Cabanes,,81 | 1 | 1798 | 1810 |
| Briatexte Tarn France | 2 | 1779 | 2006 |
| de Lacroix | Bleyssol,,12 | 2 | 2006 | 2006 |
| La Salvetat Peyralès-Soulieysset,,12 | 2 | 1679 | 1692 |
| La Salvetat Peyralès-Soulieysset,,12 | 1 | 1737 | 1737 |
| Salvetat-Peyralès (La) Aveyron France - La Salvetat Peyrales | 1 | 1698 | 1698 |
| Lacroix | La Salvetat Peyralès-Soulieyset,,12 | 4 | 1729 | 1735 |
| La Salvetat Peyralès-Soulieysset,,12 | 2 | 1692 | 1707 |
| La Salvetat Peyrales-soulieysset,,12 | 1 | 1714 | 1714 |
| La Salvetat Peyralès-Soulieysset,,12 | 17 | 1716 | 1885 |
| Montrozier-Gages,,12 | 2 | 1885 | 1888 |
| Prévinquière,,12 | 1 | 1909 | 1909 |
| Rieupeyroux-Le Théron,,12 | 1 | 1763 | 1763 |
| Bor-et-Bar Aveyron France | 1 | 1786 | 1786 |
| Rieupeyroux Aveyron France | 1 | 1832 | 2006 |
| Salvetat-Peyralès (La) Aveyron France - La Salvetat Peyralès | 6 | 1703 | 1883 |
| Salvetat-Peyralès (La) Aveyron France - La Salvétat Peyrales | 1 | 1965 | 1965 |
| Vabre-Tizac Aveyron France | 1 | 1772 | 1772 |
| Cepoy Loiret France | 2 | 1725 | 2006 |
| Mirandol-Bourgnounac Tarn France | 1 | 1764 | 1818 |
| Puybegon Tarn France | 1 | 1951 | 1951 |
| Grioudas-Montrosier,,12 | 1 | 1891 | 1891 |
| La Salvetat Peyralès-Romette,,12 | 1 | 1745 | 1745 |
| Ladoux | Castanet,,12 | 1 | 1673 | 1723 |
| Laffon | Ambres-Saint-Jean de Monférié,,81 | 1 | 2006 | 2006 |
| Laffont | Fiac Tarn France | 3 | 1701 | 1725 |
| Fiac-la Mériguié,,81 | 1 | 1730 | 1730 |
| Lafon | Saint Salvadou-Le Puech,,12 | 1 | 1801 | 1801 |
| Najac Aveyron France | 3 | 1796 | 1862 |
| Vabre Tarn France - 12 | 1 | 1831 | 1831 |
| Lafont | Cepoy Loiret France | 1 | 1835 | 1835 |
| Lagarrigue | Vabre-La Coste,,12 | 1 | 1760 | 1760 |
| Saint-Salvadou Aveyron France | 2 | 1827 | 2006 |
| Vabre Tarn France - 12 | 1 | 1795 | 1795 |
| Lagarrigues | Les Fargues-Vabre,,12 | 1 | 1649 | 1649 |
| Tizac,,12 | 1 | 1669 | 1694 |
| Lagasse | Ambres Asturias Espagne - 81 | 2 | 1772 | 1788 |
| Peyrole Tarn France | 1 | 1844 | 1844 |
| Lagriffoul | Tizac-Linars,,12 | 1 | 1640 | 1710 |
| Mirandol-Bourgnounac Tarn France | 1 | 1725 | 2006 |
| La Salvetat Peyralès-Montou,,12 | 1 | ? | ? |
| Lagrifoul | Rieupeyroux Aveyron France | 1 | 1714 | 2006 |
| Laguarrigue | Montarsès,,12 | 1 | 2006 | 2006 |
| Tayrac,,12 | 12 | 1736 | 2006 |
| Tayrac-Les Crozès,,12 | 1 | 2006 | 2006 |
| Tayrac-Montarsès,,12 | 6 | 1719 | 2006 |
| Lescure Ariège France - 12 | 1 | 1605 | 1605 |
| Saint-Salvadou Aveyron France | 2 | 1510 | 1540 |
| Salvetat-Peyralès (La) Aveyron France - La Salvétat Peyralès | 1 | 1654 | 2006 |
| La Salvetat Peyrales-Puechmontard,,12 | 1 | 1681 | 2006 |
| Lahaussois | Cepoy Loiret France | 1 | 1787 | 1807 |
| Laizou | Loiret France - Sceaux | 2 | 1626 | 1708 |
| Lambert | Mondreville Seine-et-Marne France | 1 | 1735 | 2006 |
| Landes | Pradinas-Bigergues,,12 | 6 | 1690 | 2006 |
| Pradinas Aveyron France | 4 | 1691 | 2006 |
| Landois | Cepoy Loiret France | 1 | 1707 | 1750 |
| De Landorre | Abbaye de Bonnecombe | 1 | 1305 | 1348 |
| Langlois | Loiret France - Sceaux | 3 | 1686 | 1692 |
| Lantin | Saint-Lieux-lès-Lavaur Tarn France | 1 | 1759 | 2006 |
| De Lapanouse | Loupiac,,12 | 1 | 1397 | 1397 |
| Lapasse | Saint-Gauzens Tarn France | 1 | 1892 | 1892 |
| Massac ? Italie - 81 | 1 | 1866 | 1866 |
| Laporte | Pradinas-Bigergues,,12 | 1 | 1701 | 2006 |
| De Lara | Espagne | 1 | ? | ? |
| Lardeau | Indre France - Claise | 1 | 1849 | 1849 |
| Vendoeuvres Indre France | 2 | 1834 | 1902 |
| Laroche | Mérigny Indre France | 1 | 1743 | 1775 |
| De Larroque | Pampelonne Tarn France | 1 | 1659 | 2006 |
| De Lastours | Limoges Haute-Vienne France | 1 | ? | ? |
| Jerusalem,,Palestine | 1 | 1180 | 1180 |
| Latour | Mirandol-Bourgnounac Tarn France | 1 | 1829 | 1829 |
| Crespin,,12 | 1 | 1760 | 1791 |
| Laubies | Montirat,,81 | 1 | 1852 | 1852 |
| Saint André d'Aveyron,,12 | 1 | 1827 | 1827 |
| Laurens | Angles-ND de Bournionac,,81 | 1 | 1692 | 1692 |
| Lavaur,,81 | 3 | 1654 | 2006 |
| Le Moulin DE Saint-Gauzens,,81 | 1 | 1774 | 1774 |
| Marzens-Saint Sauveur,,81 | 1 | 1738 | 1738 |
| Maurens,,81 | 2 | 1854 | 1864 |
| Puybeguon-Notre Dame des Larmes,,81 | 1 | 1746 | 1746 |
| Saint Gauzens- Saint Martin DE Casselvi,,81 | 3 | 1740 | 1767 |
| Saint Gauzens-Notre Dame de Beaulieu,,81 | 17 | 1717 | 2006 |
| Cabanès,,81 | 1 | 1801 | 1801 |
| Réquista Aveyron France | 1 | 1656 | 1656 |
| Cambon les Lavaurs,,81 | 1 | 1810 | 1810 |
| Algans Tarn France | 5 | 1770 | 1798 |
| Briatexte Tarn France | 1 | 1776 | 1776 |
| Cuq-Toulza Tarn France | 7 | 1790 | 1801 |
| Dourgne Tarn France | 1 | 1757 | 1837 |
| Giroussens Tarn France | 2 | 1895 | 1900 |
| Graulhet Tarn France | 2 | 1751 | 1823 |
| Lempaut Tarn France | 1 | 1877 | 1877 |
| Monestiés Tarn France | 1 | 1765 | 2006 |
| Moulayrès Tarn France | 1 | 1826 | 1826 |
| Puybegon Tarn France | 5 | 1714 | 1768 |
| Roquevidal Tarn France | 4 | 1796 | 1808 |
| Saint-Gauzens Tarn France | 18 | 1730 | 1979 |
| Castres,,81 | 1 | 1827 | 1827 |
| La Bauzaguié,,12 | 1 | 1636 | 1636 |
| Laurier | Vienne France - Saint Martin D'angles | 1 | 1700 | 1726 |
| Saint-Pierre-de-Maillé Vienne France | 3 | 1731 | 1779 |
| Vicq-sur-Gartempe Vienne France | 2 | 1659 | 1712 |
| Laur | St Rémy d'Ayssènes,,12 | 2 | 1667 | 2006 |
| Lautier | Graulhet Tarn France | 2 | 1620 | 1642 |
| De Lautrec-Trencavel | Carcassonne Aude France | 1 | 1167 | 1167 |
| Lavagne | Saint Gauzens-Notre Dame de Beaulieu,,81 | 7 | 1687 | 2006 |
| Saint-Gauzens Tarn France | 2 | 1758 | 1844 |
| Lavaisse | Salvetat-Peyralès (La) Aveyron France - La Salvetat Peyralès | 2 | 1677 | 2006 |
| Salvetat-Peyralès (La) Aveyron France - La Salvetat-Peyralès | 4 | 1689 | 2006 |
| De Laval | Pampelonne Tarn France | 1 | 1624 | 1624 |
| Laval | Mirandol-Bourgnounac Tarn France | 1 | 1852 | 1852 |
| Pampelonne Tarn France | 1 | 1810 | 1810 |
| Lavergnes | Sauveterre,,12 | 1 | 1643 | 1689 |
| Lavernhe | Tayrac,,12 | 1 | 1743 | 2006 |
| Lavillette | Cepoy Loiret France | 1 | 1735 | 2006 |
| Montargis Loiret France | 1 | 1777 | 1784 |
| Paris Paris France | 1 | 1784 | 1784 |