| Dennis Earl LANE (1913-1997) | & | Lois Audrey GREENE (1917-2001) |
| Otto Olsen LANE (1861-1935) | & | Lena WOLD (1864-1907) |
| John C. LARSON (1861-1937) | & | Maja Stina SVANTESDOTTER (1863-1932) |
| Mathias LARSON (1856-1940) | & | Ingeborg ERIKSDOTTER (1858-1940) |
| Albert Uriah LATHROP (1847-1927) | & | Brynild [Betsy ERIKSEN] BRENDMO (1864-1946) |
| Andreas LAUBE (1847-1929) | & | Paulina HANEL (1860-1929) |
| Peter LEDROIT (1822-1889) | & | Mary (1827-1889) |
| Albert H. LELAND (1871-????) | & | Cora MAGUIRE (1869-1960) |
| John H. LESTER (1848-1931) | & | Hanna DORGAN (1849-1876) |
| Ferdinand LIETZAU (1848-1926) | & | Therese LEMKE (1854-1926) |
| Gustav Emil LIETZAU (1875-1929) | & | Elizabeth Caroline "Libbie" HELM (1882-1956) |
| Ralph Louis Ferdinand LIETZAU (1905-1994) | & | Mary Elizabeth MACKEY (1914-1998) |
| John O. LINDBLOM (1834-????) | & | Helena DANIELSDOTTER (1838-1895) |
| Arthur Henry LINGENFELTER (1872-1946) | & | Carrie RIEGER (1872-????) |
| Joseph Henry John LOW (1868-1949) | & | Minni Esther Emma WITTE (1874-1964) |
| Adolph Max LUBITZ (1894-9984) | & | Ida Esther HANSEN (1896-2000) |
| Herman N LUCE (1821-1898) | & | Ann Maria COMPTON (1823-1850) |
| Herman N LUCE (1821-1898) | & | Mary E ABBOTT (1827-1883) |
| John LUCE (1857-1888) | & | Mary Emma BATES (1859-1943) |
| Andrew Emil LUND (1875-1941) | & | Anna Louisa Johansdtr MARD (1878-1965) |
| Florian LUX (1825-1903) | & | Theresia ELKE (1824-1878) |
| Robert LUX (1854-1896) | & | Amelia BORGMANN (1864-1922) |