DNA confirmed people with L surname
- Bruce Harmon Lake (26 Feb 1844 - ABT 1910)
- Lewis Lyle Lake (23/08/1912 - 16/05/1973)
- Lewis Lyle Lake (10/04/1878 - 15/09/1931)
- Paula Irene Lamme (08/02/1946 - 04/05/2013)
- John Walter Lamme (17/01/1934 - 06/12/2010)
- James Anthony Bassolina Hindle (Lant)
- Elmira Angelina Bernadette Payment dit Lariviere (15/01/1882 - 10/01/1961)
- Brita Larsdotter (1776 - 1857)
- Hannah Hanna Larson (Aug 1867 - ABT 1959)
- Samuel Larsson (1704 - 1770)
- Arthur Lawrence (15 Mar 1883 - 20 Dec 1963)
- Benjamin Lawrence Sr (13 May 1942 - 13 Apr 2020)
- Sam Eddie Lawrence Sr (11 Mar 1903 - 18 Apr 1970)
- Frederick Lawrence Sr (1885 - ABT 1950)
- Henry Lawrence (Aug 1845 - AFT 1910)
- Samuel Lawrence Sr (ABT 1915 - 16 Oct 1972)
- Clara Claire Ann Lawson (18 Dec 1930 - 11 Dec 2011)
- Donald Lawrence Lawson Sr (ABT 1934 - 29 Nov 2013)
- Abiah Leavitt (09/11/1790 - 13/09/1859)
- Sarah Jane Lee (1893 - 1967)
- Walter Lee Jr (1916 - 2003)
- Margaret Catherine Lemke (ABT 1897 - 14 Feb 1964)
- Henry Lemke (17 May 1845 - 21 Apr 1920)
- Ellen Tom Lenihan
- Josephine Margaret Lennox ( - 1996)
- John Raleigh Lennox (1890 - 1965)
- Antonia Lewandowski (10 Apr 1864 - ABT 1947)
- Mary Alice Lewis (04/11/1868 - 11/04/1945)
- Cynthia Lewis (17/03/1824 - 14/05/1845)
- Clarissa Elizabeth Lewis (25/05/1835 - 23/01/1890)
- Albert Lucius Lewis (16/01/1831 - 18/01/1907)
- Wheeler Lewis (1790 - 14/10/1835)
- Donald Lindemann (1927 - 1990)
- Sarah Lindsley (1776 - 1850)
- Ernestine Bertha Listander (14/10/1920 - 27/01/1996)
- Deliah Long (16/07/1854 - 1945)
- Friedericke Ludtke ( - 1859)
- LaVere Lukens (1928 - 2019)
- Nellie Rebecca Lukens (1886 - 1977)