| Name | Birth date | Relationship with Linda Plank |
|---|
| Langdon, Arthur J., Jr | March 03, 1969 | 1st cousin once removed of the husband |
| Langdon, Arthur James | July 25, 1911 | Uncle of the husband |
| Langdon, Bobby | January 10, 1971 | 1st cousin once removed of the husband |
| Langdon, Brian | December 11, 1972 | 1st cousin once removed of the husband |
| Langdon, Catherine Sevela | April 10, 1916 | Aunt of the husband |
| Langdon, Claire Louise | June 10, 1944 | 1st cousin of the husband |
| Langdon, Cynthia | June 04, 1965 | 1st cousin once removed of the husband |
| Langdon, David | October 1980 | 1st cousin once removed of the husband |
| Langdon, Edward Hampton | July 11, 1950 | 1st cousin of the husband |
| Langdon, Elwood Francis | October 20, 1913 | Father-in-law |
| Langdon, Francis Xavier | 1876 | Granduncle of the husband |
| Langdon, Gertrude | 1906 | 1st cousin once removed of the husband |
| Langdon, Helen | | 1st cousin once removed of the husband |
| Langdon, James Aloysius | December 18, 1880 | Grandfather of the husband |
| Langdon, James Andrew | April 19, 1942 | Brother-in-law |
| Langdon, James Andrew, Jr. | June 08, 1969 | Nephew of the husband |
| Langdon, Jeanette | April 09, 1937 | 1st cousin of the husband |
| Langdon, Jeannette Catherine | June 24, 1909 | Aunt of the husband |
| Langdon, Jeri Anne | May 15, 1974 | Niece of the husband |
| Langdon, Joel Todd | August 21, 1975 | Son |
| Langdon, Kyleigh Grace | August 12, 1996 | Grandniece of the husband |
| Langdon, Leo Walter | October 20, 1987 | 1st cousin once removed of the husband |
| Langdon, Marie | 1908 | 1st cousin once removed of the husband |
| Langdon, Marina Claire | October 26, 1983 | 1st cousin once removed of the husband |
| Langdon, Mary Frances | 1879 | Grandaunt of the husband |
| Langdon, Maxwell James | June 04, 1981 | 1st cousin once removed of the husband |
| Langdon, Nancy | September 1966 | 1st cousin once removed of the husband |
| Langdon, Paul | May 18, 1949 | Brother-in-law |
| Langdon, Peter | 1848 | Great-grandfather of the husband |
| Langdon, Richard Elwood | January 14, 1945 | Husband |
| Langdon, Robert Sherwood | December 20, 1941 | 1st cousin of the husband |
| Langdon, Ruth | | 1st cousin once removed of the husband |
| Langdon, Samantha Earlene | June 02, 1969 | Daughter |
| Langdon, Unknown | December 11, 1979 | 1st cousin once removed of the husband |
| Leake, Tina Sue | October 20, 1964 | Wife of the 2nd cousin once removed |
| LeGrand, Frederick | 1830 | 2nd great-grandfather of the husband |
| LeGrand, Jeanette Elizabeth | June 13, 1856 | Great-grandmother of the husband |
| Lewis, Bradley Stephen | March 31, 1999 | 2nd cousin twice removed |
| Lewis, Fred | April 10, 1942 | Husband of the 2nd cousin |
| Lewis, Lori Suzanne | November 02, 1972 | 2nd cousin once removed |
| Lewis, Richard Jefferson | May 21, 1979 | 2nd cousin once removed |
| Lewis, Stephen Frederick | June 25, 1967 | 2nd cousin once removed |
| Mattoon, Caroline | November 20, 1843 | Great-grandmother |
| Maxwell, Linda Joan | November 20, 1948 | Wife of the 1st cousin |
| Maxwell, Stephanie | | Wife of the 1st cousin once removed |
| McDonald, Barry James | April 18, 1947 | Husband of the 1st cousin |
| McDonald, David Dean | March 23, 1966 | 1st cousin once removed |
| McDonald, Kimberly Renee | August 01, 1974 | 1st cousin once removed |
| McDonald, Zeffie | December 04, 1909 | Wife of the uncle |
| McGavern, Cecil George III | May 14, 1970 | 1st cousin once removed |