| Patronyme | Lieu | Nombre de personnes | Date de début | Date de fin |
|---|
| LACELLE | Bachy Nord France | 1 | 1823 | 1823 |
| LAGACHE | Bondues Nord France | 1 | 1716 | 1716 |
| LAMBLIN | Roubaix Nord France | 2 | 1869 | 1896 |
| Wattrelos Nord France | 1 | 1818 | 1818 |
| France - Roubaix 59100 Nord FRANCE | 1 | 1849 | 1849 |
| LANCELLE | Bachy Nord France | 2 | 1819 | 1829 |
| Cobrieux Nord France | 1 | 1792 | 1792 |
| LANGLOIS | Candas Somme France | 1 | 1851 | 1873 |
| LANSELLE | Clichy | 1 | 1893 | 1893 |
| Bachy Nord France | 3 | 1826 | 1876 |
| LAROZIERE | Quend (80120). Somme | 1 | 1759 | 1759 |
| Bouillancourt-en-Séry Somme France - Quend | 2 | 1739 | 1785 |
| Bouillancourt-en-Séry Somme France - Routhiauville, hameau de Quend | 1 | 1831 | 1831 |
| France - Ponthoile 80120 France | 1 | 1828 | 1828 |
| France - Quend (80120) Somme FRANCE | 1 | 1772 | 1792 |
| France - Quend 80120 France | 1 | 1761 | 1787 |
| France - Routhiauville, hameau de Quend (80120) Somme FRANCE | 2 | 1765 | 1773 |
| LE NORMAND | Plougonver Côte d'armor France - Cote du Nord | 1 | 1856 | 1856 |
| Plougonver Côte d'armor France - Cotes du Nord | 1 | 1831 | 1831 |
| LE ROUSSEAU | Plougonver Côte d'armor France - Cotes-du-Nord | 2 | 1798 | 1834 |
| LEBLAN(C) | Bondues Nord France | 1 | 1751 | 1751 |
| LEBRUN | Camphin-en-Pévèle Nord France | 1 | 1867 | 1892 |
| LECAT | Belgique - Tournai Belgique | 1 | 1880 | 1880 |
| LECERF | Pas-de-Calais France - Vielle Capelle | 1 | 1812 | 1856 |
| LECLERC | Wannehain Nord France | 2 | 1874 | 1997 |
| LECOMTE | Hem 59510 | 1 | 1840 | 1840 |
| Hem | 1 | 1871 | 1871 |
| Bondues Nord France | 1 | ? | ? |
| LECRAS | Saint-Georges-sur-l'Aa Nord France - ST Georges sur l'aa | 1 | 1774 | 1774 |
| LEDEZ | Cysoing Nord France | 1 | 1928 | 1928 |
| Lille Nord France | 1 | 1907 | 1999 |
| LEFEBVRE | Roubaix Nord France | 1 | 1885 | 1885 |
| Candas Somme France | 2 | 1831 | 1831 |
| Noyelles-sur-Mer Somme France - Autheux,Picardie | 1 | 1847 | 1847 |
| Tertry Somme France - Candas | 1 | 1753 | 1753 |
| France - Candas 80750 Somme FRANCE | 1 | 1779 | 1779 |
| LEFEVRE | Tertry Somme France - Candas | 1 | 1792 | 1792 |
| France - Candas 80750 Somme FRANCE | 1 | 1813 | 1813 |
| LEGRAND | Lille Nord France | 1 | 1902 | 1902 |
| LEGRIS | Somme France - Boisbergue | 1 | 1778 | 1807 |
| Gézaincourt Somme France | 1 | 1858 | 1858 |
| LEGROU | Roubaix Nord France | 3 | 1911 | 2010 |
| Roubaix Nord France - FRANCES | 1 | 1886 | 1968 |
| Wattrelos Nord France | 1 | 1943 | 2010 |
| LEJEUNE | Suresnes Hauts-de-Seine France | 1 | 1930 | 1930 |
| LEJOSNE | Nord France - NIEPPES, 59850, Nord Pas de Calais | 1 | 1937 | 1937 |
| LELEU | Wattrelos Nord France | 1 | 1928 | 1928 |
| France - Bondues 59910 France | 2 | 1746 | 1795 |
| France - Bondues 59910 Nord France | 1 | 1675 | 1675 |
| France - Bondues 59910 Nord France | 1 | 1734 | 1734 |
| Bondues Nord France | 1 | 1777 | 1777 |
| LELIEVRE | Wannehain Nord France | 1 | 1984 | 1984 |
| Lille Nord France | 1 | 1925 | 1984 |
| LEMAHIEU | Belgique - Roesbrugge-Haringe BELGIQUE | 1 | 1876 | 1876 |
| Wannehain Nord France | 1 | 1886 | 1886 |
| Lille Nord France | 1 | 1861 | 1861 |
| Houtkerque Nord France | 1 | 1902 | 1902 |
| LEMAIRE | Wattrelos Nord France | 3 | 1745 | 1818 |
| France - Abbeville 80100 France | 1 | 1875 | 1937 |
| France - Ailly-sur-Somme 80470 France | 1 | 1899 | 1899 |
| France - Favières 80120 France | 1 | 1922 | 1922 |
| France - Morlay 80 France | 1 | 1974 | 1974 |
| LENFANT | Lille Nord France | 1 | 1858 | 1889 |
| LENGLET | Candas Somme France | 1 | 1807 | 1807 |
| LEPLAT | Marcq-en-Baroeul Nord France | 2 | 1930 | 1964 |
| Wambrechies Nord France | 1 | 1856 | 1856 |
| Bondues Nord France | 5 | 1882 | 1910 |
| Bondues Nord France - 59910 | 3 | 1887 | 1893 |
| LEPOUTRE | Wannehain Nord France | 2 | 2001 | 2010 |
| Lille Nord France | 1 | 1952 | 2001 |
| LERMINET | France - Bondues 59910 France | 1 | 1725 | 1793 |
| Bondues Nord France | 1 | 1675 | 1751 |
| LERMYTTE | Houtkerque Nord France | 1 | 1808 | 1833 |
| LERNOUT | Flêtre Nord France | 1 | 1842 | 1842 |
| Houtkerque Nord France | 1 | 1864 | 1864 |
| LEROUGE | Roubaix Nord France | 12 | 1741 | 1896 |
| Roubaix Nord France - FRACE | 2 | 1779 | 1781 |
| France - Roubaix 59100 Nord FRANCE | 1 | 1849 | 1849 |
| Bousignies Nord France - Roubaix,Nord-Pas-de-Calais | 3 | 1750 | 1886 |
| LEROUX | Lille Nord France | 1 | 1853 | 1880 |
| LESAGE | Marcq-en-Baroeul Nord France | 1 | 1930 | 1930 |
| LESCLIN | Somme France - Talma | 1 | 1796 | 1796 |
| LEULEN | Saint-Georges-sur-l'Aa Nord France | 2 | 1745 | 1776 |
| LEVERS | Ennevelin Nord France | 1 | 1832 | 1857 |
| LIBEER | Roubaix Nord France | 1 | 1922 | 1922 |
| LIENARD | 20ème arrondissement Paris France | 1 | 1956 | 1956 |
| Lille Nord France | 1 | 1871 | 1900 |
| LOUETTE | Candas Somme France | 1 | 1852 | 1881 |
| | | | | |
| van MAESLAGHE | France - Mouvaux 59420 Nord FRANCE | 1 | 1932 | 1932 |
| MAHIEU | Masny Nord France - Touflers, FFRANCE | 3 | 1933 | 1961 |
| Prémesques Nord France - Houtkerque | 9 | 1793 | 1910 |
| Rexpoëde Nord France | 1 | 1757 | 1757 |
| Roubaix Nord France | 2 | 1976 | 2010 |
| Wannehain Nord France | 2 | 1931 | 2010 |
| France - Killem-Nord | 1 | 1790 | 1790 |
| Bailleul Nord France | 2 | 1780 | 1882 |
| Bambecque Nord France | 1 | 1779 | 1779 |
| Caëstre Nord France | 2 | 1859 | 1863 |
| Nord France - Castre | 1 | 1860 | 1860 |
| Don Nord France - Winnezeele | 1 | 1867 | 1867 |
| Herzeele Nord France | 3 | 1900 | 1992 |
| Killem Nord France | 4 | 1799 | 1902 |
| Houtkerque Nord France | 10 | 1808 | 1917 |
| MAIRESSE | Guise Aisne France | 1 | 1922 | 1922 |
| MALCHOS | Belgique - Audenarde BELGIQUE | 1 | 1839 | 1839 |
| Lille Nord France | 1 | 1883 | 1883 |
| MALECYS | Winnezeele Nord France | 2 | 1772 | 1838 |
| Houtkerque Nord France | 1 | 1884 | 1884 |
| MANCHE | Bachy Nord France | 1 | 1768 | 1835 |
| MARCHAND | Dikelvenne | 1 | 1854 | 1854 |
| Belgique - Dickelvenne (Belgique) | 2 | 1828 | 1833 |
| Roubaix Nord France | 1 | 1860 | 1860 |
| MARCY | Tertry Somme France - Candas | 1 | 1733 | 1733 |
| MARGA | Lille Nord France | 5 | 1902 | 1934 |
| MARISSAL | Roubaix Nord France | 1 | 1911 | 1911 |
| Roubaix Nord France - FRANCES | 1 | 1890 | 1981 |
| MARIX | Dickelvenne | 1 | 1830 | 1830 |
| MARTEL | Pas-de-Calais France - Boulogne ser Mer | 1 | 1875 | 1875 |
| Lille Nord France | 1 | 1903 | 1954 |
| MARTIN | Wattrelos Nord France | 1 | 1784 | 1784 |
| MARYN | France - Roubaix 59100 Nord FRANCE | 1 | 1883 | 1905 |
| MASQUELIER | Chéreng Nord France | 1 | 1900 | 1900 |
| MATHON | Willems Nord France | 1 | 1819 | 1819 |
| MENET | Orcq Hainaut Belgique | 1 | 1772 | 1772 |
| MENS | Belgique - Malines | 1 | 1849 | 1849 |
| MERCIER | Roubaix Nord France | 1 | 1854 | 1877 |
| Wattrelos Nord France | 2 | 1883 | 1921 |
| Candas Somme France | 1 | 1772 | 1829 |
| Tertry Somme France - Candas | 1 | 1837 | 1837 |
| Tertry Somme France - Candas,Picardie | 1 | 1810 | 1880 |
| Velaines Hainaut Belgique | 1 | 1823 | 1823 |
| van MERHAEGE | Belgique - Mullera | 1 | 1844 | 1844 |
| Lille Nord France | 1 | 1892 | 1892 |
| MERTENS | Belgique - Gand | 1 | 1826 | 1826 |
| Roubaix Nord France | 1 | 1866 | 1866 |
| de METTER | Belgique - Gand | 1 | ? | ? |
| MEURILLON | Bondues Nord France | 1 | 1755 | 1826 |
| MINNE | Herzeele Nord France | 1 | 1841 | 1861 |
| MONIER | Hem | 1 | 1968 | 1968 |
| Roubaix Nord France | 1 | 1947 | 2007 |
| Hem Nord France | 1 | 2007 | 2007 |
| MONTAGNE | Dechy Nord France - Croix | 1 | 1976 | 1976 |
| Halluin Nord France | 1 | 1913 | 1936 |
| MONTREUIL | Aubervilliers Seine-Saint-denis France | 1 | 1927 | 1927 |
| MORTIER | Roubaix Nord France | 1 | 1890 | 1890 |
| Wattrelos Nord France | 1 | 1857 | 1857 |
| MOUVEAU | France - Chereng 59152 France | 1 | 1896 | 1978 |
| MULLIER | Roubaix Nord France | 3 | 1715 | 1788 |
| Villeneuve-d'Ascq Nord France | 1 | 1756 | 1756 |
| Bousignies Nord France - Roubaix,Nord-Pas-de-Calais | 1 | 1763 | 1807 |
| MUYLLE | Prémesques Nord France - Houtkerque | 3 | 1782 | 1809 |
| Houtkerque Nord France | 3 | 1808 | 1831 |
| | | | | |
| NERINCK | France - Roubaix 59100 France | 1 | 1894 | 1894 |
| France - Wattrelos 59150 France | 2 | 1867 | 1872 |
| NEUVILLE | Belgique - Haringhe | 1 | 1815 | 1815 |
| Steenvoorde Nord France | 1 | 1898 | 1898 |
| Winnezeele Nord France | 1 | 1838 | 1838 |
| Don Nord France - Winnezeele | 1 | 1846 | 1867 |
| Houtkerque Nord France | 1 | 1906 | 1906 |
| NOIRET | Candas Somme France | 1 | 1744 | 1816 |
| | | | | |
| OLIVIER | Roubaix Nord France | 1 | 1948 | 2003 |
| OLLIVIER | France - Armentiére 59280 France | 1 | 1945 | 1945 |
| France - Rennes 35000 France | 1 | 1920 | 1920 |
| France - Saint Dizier 52100 France | 1 | 1996 | 1996 |
| OSSARST | Candas Somme France | 2 | 1828 | 1849 |
| OSSART | Tertry Somme France - Candas | 1 | 1853 | 1875 |
| OXOMBRE | Roubaix Nord France | 2 | 1876 | 1899 |
| | | | | |
| PAMART | Lille Nord France | 2 | 1866 | 1908 |
| PARENT | Comines Nord France | 1 | 1835 | 1835 |
| PARMENTIER | Candas Somme France | 4 | 1844 | 1888 |
| Fieffes-Montrelet Somme France | 1 | 1817 | 1817 |
| PARSIS | Nord France - Lys | 1 | 1930 | 1930 |
| Masny Nord France - Touflers, FFRANCE | 1 | 1898 | 1898 |
| Roubaix Nord France | 1 | 1981 | 1981 |
| Wannehain Nord France | 1 | 1981 | 1981 |
| Templeuve Hainaut Belgique | 1 | 1876 | 1876 |
| Hem Nord France | 1 | 1908 | 1908 |
| Lille Nord France | 1 | 1949 | 1949 |
| PARZYS | Bondues Nord France | 1 | 1910 | 1910 |
| PECOURT | Candas Somme France | 1 | 1823 | 1823 |
| Tertry Somme France - Candas | 1 | 1804 | 1822 |