| Andrew J. LAIR (1779-1859) | & | Ruth HENTON (1780-1850) |
| Lawson Fuller LAIR (1833-1923) | & | Margaret NICKESON (1840-1900) |
| William LAIR (1805-1857) | & | Rebecca DEBOLT (1808-1874) |
| James Aloysious LANIGAN (1870-1952) | & | Anna M. PHILLIPS (1888-1963) |
| August LAPIERRE (1868-1909) | & | Elizabeth LINDEMAN (1865-1944) |
| Joseph L LAPIERRE (1826-1889) | & | Henrietta CHODERLOT (????-????) |
| Merton Jacob LATSHAW (1879-1953) | & | Charlotte Mabelle TAYLOR (1888-1973) |
| William Erastus LATSHAW (1852-1918) | & | Emma Elizabeth AIGLER (1849-1931) |
| Martin LAUTERBUR (1832-1901) | & | Mary RIDENOUR (1838-1895) |
| Joshua LAZENBY (1775-1867) | & | Ruth GUTHRIE (1781-1868) |
| John LEARY (????-1902) | & | Elizabeth McMAHON (1846-1922) |
| David Thomas LEE (1810-1869) | & | Malinda RESSEGUIE (1817-1882) |
| Jesse Albert LEE (1875-1971) | & | Wilmanetta Belle CLARK (1877-1939) |
| Joseph Warren LEE (1862-1943) | & | Ida Mae KIRKENDALL (1875-1965) |
| Julius Anson LEE (1840-1914) | & | Susannah Mariah KING (1842-1914) |
| Orville Wesley LEE (1863-1945) | & | Addie Elizabeth WELLMAN (1869-1952) |
| Sherman Albert LEE (1833-1910) | & | Margaret Jasmine BRETZ (1832-1869) |
| Samuel LEMING (1817-????) | & | Elizabeth Jane BABB (1822-????) |
| Gilbert Alexander LEMMING (1876-1937) | & | Myrtle May McCARLEY (1887-1962) |
| Levi LEMMING (1849-1927) | & | Mary Margaret GALLIMORE (1857-1922) |
| Clarence Elmer LEMON (1874-1970) | & | Mary May MICHAELS (1879-1933) |
| George W. LEMON (1829-1897) | & | Sarah Elizabeth HILL (1831-1886) |
| Washington LENHART (1842-????) | & | Mary BURNES (1851-1900) |
| Lewis Henry LEVITT (1886-1943) | & | Florence Ethyl CARR (1894-1981) |
| Jasper Melvin LEWIS (1912-1989) | & | Lillian (????-1995) |
| John Louis LIBENS (1866-1936) | & | Agnes Emma TOWNSEND (1873-1943) |
| John LIBENS (1834-1880) | & | Margaret KEIL (1845-1925) |
| Herman J LICK (1860-????) | & | Mary C SARTORIS (1862-1949) |
| Samuel G LILES (1843-1921) | & | Mary E GASTER (1846-1930) |
| Charles John LINDEMAN (1860-1956) | & | Lena Marie SARTORIS (1869-1961) |
| Charles LINDEMAN (1831-1920) | & | Fredericka BEHRENS (1828-1915) |
| Theodore LINDER (????-????) | & | Emma Jane MAGUIRE (1875-????) |
| Herman Wilhelm LINDLOFF (1898-1961) | & | Annette BISBING (1881-1918) |
| Wade M LINDSEY (1853-1924) | & | Maxey Belle HOFFMAN (1855-1894) |
| Lamson M. LINN (1826-1915) | & | Sarah A. FEIGLEY (1837-1928) |
| John LITTLE (1809-1891) | & | Elizabeth CLARK (1819-1908) |
| William LOCK (1822-1901) | & | Mary BOAG (1817-1914) |
| John Franklin LOCKHART (1816-1897) | & | Mary FUNK (????-????) |
| William LONG (1831-1906) | & | Margaret Ann POPLIN (1829-1868) |
| William LONG (1831-1906) | & | Louisa Lucy BOSTON (1841-1901) |
| William James LONG (1849-1932) | & | Eva May ANDREWS (1852-1891) |
| William James LONG (1849-1932) | & | Lilly A. WILSON (1875-1926) |
| William Hartman LOOMIS (1776-1866) | & | Mary Amanda WILTSE (1780-1830) |
| Nelson W. LORING (1818-????) | & | Eliza McGOUGH (1834-????) |
| Daniel LOVETT (1769-1821) | & | Mary "Polly" JAMES (1776-1841) |
| Alonzo LOVITT (1848-1922) | & | Nancy Lucinda HAYES (1856-1951) |
| William J LOWE (1892-????) | & | Martha Louise COOPER (1988-1990) |
| William LOWE (1854-1929) | & | Laura Jane GRIFFITH (1860-1938) |
| George C. LUCAS (1806-1884) | & | Letty (1814-1886) |
| LUDWIG, Karl (1794-1846) | & | SCHWAB, Mary Anna (1800-1869) |
| Edwin Alfred LUKENS (1877-1946) | & | Olive Pearl Dempster (1881-1940) |
| LUSCH, Earl William (1887-1936) | & | PARRISH, Bertha Marie (1890-1962) |
| LUSCH, Jacob Frederick (????-????) | & | IMHOFF, Anna Barbara (????-????) |
| LUSCH, Jacob Frederick (1854-1937) | & | RICKENBACHER, Anna Margaret (1858-1956) |
| Franklin David LUSHER (1867-1943) | & | Emma SUTER (????-????) |
| Thomas LUSK (1803-????) | & | Elizabeth DUNLAP (1808-????) |
| Frank LUTOMSKI (1892-1960) | & | Veronica BARCZAK (1890-1952) |
| James R LUZADER (1911-1970) | & | Josephine Edwina KINZIG (1914-1970) |
| James LUZADER (1911-1964) | & | Vada Mae WEBB (1893-1963) |
| John LYTLE (1807-1889) | & | Catharine SMYTHE (1807-1884) |