| Name | Birth date | Death date | Spouse | Marriage date |
|---|
| Smithson, James Donald | Private | | Dickey, Katrina Rene' | Private |
| Smithson, James Mason | April 19, 1956 | April 19, 1956 | | |
| Smithson, James Syl. | April 1884 | December 1950 | | |
| Smithson, James Wilson | Private | | Haney, Patricia | Private |
| Smithson, Jane Annette | Private | | Stanley, William Pride | Private |
| Smithson, Janet Gayle | Private | | Floyd, Don Ogle | Private |
| Smithson, Janis Kay | Private | | Johnson, Lawrence Eugene | Private |
| Smithson, Jeanne Louise | Private | | Schwab, Charles Kenneth | Private |
| Smithson, Jeffrey Alan | Private | | | |
| Smithson, Jemima | Abt. 1781 | Unknown | Terrell, William | February 23, 1802 |
| Smithson, Jennifer Marie | Private | | | |
| Smithson, Jerry Collum | | Unknown | | |
| Smithson, Jerry Wayne (Burke) | Private | | | |
| Smithson, Jesse Doris | Private | | Arnett, Armand | Private |
| Smithson, Jesse Hezekiah | Private | | | |
| Smithson, Jessica Ann | Private | | | |
| Smithson, Jessie M. | October 15, 1909 | June 06, 1988 | | |
| Smithson, Jimmie D. | Private | | | |
| Smithson, Jimmy | Private | | | |
| Smithson, Joanne Marie | Private | | Hoppin, Michael Patrick | Private |
| Smithson, Joe Ennis | Private | | Etheridge, Jane Ann | Private |
| Smithson, Johah Wee | Private | | | |
| Smithson, John | | Unknown | | |
| Smithson, John | | Unknown | | |
| Smithson, John | Abt. 1790 | Unknown | Hudgins, Margaret | |
| Smithson, John | Abt. 1839 | Unknown | | |
| Smithson, John Albert | January 12, 1942 | January 12, 1942 | | |
| Smithson, John Franklin | 1870 | Unknown | Laughlin, Belva | |
| Smithson, John Henry | Private | | | |
| Smithson, John Laird | Private | | Ratcliff, Regina Cloe | Private |
| Smithson, John R. | June 01, 1841 | August 15, 1888 | Garner, Louisa | |
| Smithson, John T. | 1855 | Unknown | | |
| Smithson, John W. | January 12, 1829 | October 09, 1863 | | |
| Smithson, Joseph Daniel | Private | | Sanders, Phyllis Ann | Private |
| Smithson, Joseph R. | | August 04, 1878 | | |
| Smithson, Joyce Lorena | Private | | Emilio, Edward Joseph | Private |
| Smithson, Judith Ann | Private | | Barnes, John R. | Private |
| Smithson, Julie Anne | Private | | Houston, Daniel Alan | Private |
| Smithson, Julie Elizabeth | Private | | | |
| Smithson, Karen Malone | Private | | Chan, Stewart M. | Private |
| Smithson, Karl Stanley | November 14, 1932 | December 1986 | ???, Hope | Private |
| Smithson, Karl Stanley "Karlo" (Jr.) | Private | | | |
| Smithson, Kathryn Ann "Kathy" | Private | | Vannoy, Lynn Mead | Private |
| Smithson, Katie Elizabeth | Private | | | |
| Smithson, Kattie Sue | Private | | Ingram, Ollie Jay | Private |
| Smithson, Ken Kenneth Wayne | Private | | | |
| Smithson, Kenneth James | Private | | | |
| Smithson, Kenton Dale | Private | | Crabtree, Connie Elaine | Private |
| Smithson, Kimberly Margaret | Private | | | |
| Smithson, Kira Shea | Private | | | |