| Name | Birth date | Relationship with Denise Crook |
| LaFray, Leo | August 01, 1914 | Husband of the 1st cousin once removed |
| Lammlin, Stephania | Abt. 1826 | 2nd great-grandmother of the husband |
| Lamphier, Joan | | Wife of the 2nd cousin |
| Lauer, Annie | Abt. 1869 | 1st cousin twice removed of the husband |
| Lauer, Benjamin | Abt. 1875 | 1st cousin twice removed of the husband |
| Lauer, Clara | Abt. 1871 | 1st cousin twice removed of the husband |
| Lauer, Elizabeth | Abt. 1878 | 1st cousin twice removed of the husband |
| Lauer, Kate | Abt. 1874 | 1st cousin twice removed of the husband |
| Lauer, Lucia | January 1830 | 2nd great-grandmother of the husband |
| Lauer, Nellie | Abt. 1876 | 1st cousin twice removed of the husband |
| Lauer, Sebastian | Abt. 1872 | 1st cousin twice removed of the husband |
| Laymaster), Eliza Ann Lemaster (Ann Eliza | March 18, 1823 | 2nd great-grandmother |
| Laymaster, Elizabeth Ann | 1818 | 2nd great-grandaunt |
| Laymaster, James | October 22, 1825 | 2nd great-granduncle |
| Laymaster, John A. | October 05, 1814 | 2nd great-granduncle |
| Laymaster, John Lemaster ;John | September 25, 1778 | 3rd great-grandfather |
| Laymaster, Margaret | October 06, 1820 | 2nd great-grandaunt |
| Laymaster, William | July 10, 1811 | 2nd great-granduncle |
| Leonard, Daniel | February 27, 1924 | Father-in-law |
| Leonard, Lena | | Wife of the 1st cousin twice removed |
| Lingo, Libbie | 1846 | Great-grandmother |
| Lingo, Satira | February 01, 1841 | Wife of the great-granduncle |
| Lucas, Cynthia | January 24, 1951 | Wife of the 2nd cousin |
| Maki, Lee | January 30, 1935 | Husband of the 2nd cousin |
| Mallory, Gertude | December 24, 1886 | Wife of the 1st cousin twice removed |
| Manchester, Bernice | October 04, 1917 | 1st cousin once removed |
| Manchester, Francis | March 14, 1887 | Husband of the grandaunt |
| Manchester, Ivan | March 16, 1913 | 1st cousin once removed |
| Manchester, Janet | | 2nd cousin |
| Manchester, Joyce | January 05, 1946 | 2nd cousin |
| Mandrell, Ruth Eileen | July 23, 1925 | Wife of the 1st cousin once removed |
| Manoogian, Susan | 1977 | 1st cousin once removed of the husband |
| Margaret | | Wife of the 2nd cousin once removed |
| Margie | | Wife of the 2nd cousin once removed |
| Marsh, ? | | 2nd cousin once removed |
| Marsh, Gary | | Husband of the 2nd cousin |
| Marsh, Mathew Scott | | 2nd cousin once removed |
| Marshall, Aletta P. | | 1st cousin once removed |
| Marshall, Brenda Kay | | 2nd cousin |
| Marshall, Candice | | 2nd cousin once removed |
| Marshall, Carlton James | May 29, 1899 | Granduncle |
| Marshall, Carol Emory | | 1st cousin once removed |
| Marshall, Catherine Jean | | 2nd cousin |
| Marshall, Cathy | | 2nd cousin |
| Marshall, Daniel Neal | | 2nd cousin once removed |
| Marshall, Darla Marlene | | 2nd cousin once removed |
| Marshall, Darlene | | 2nd cousin |
| Marshall, Darryl | | 2nd cousin |
| Marshall, David | | 2nd cousin |
| Marshall, Debie | | 2nd cousin |