| Name | Birth date | Relationship with Unknown Sims |
|---|
| Abercrombie, Ann | | Wife of the 3rd great-grandson |
| Adair, Billie | | Wife of the 3rd great-grandson |
| Alley, Stella Elizabeth | | Wife of the great-grandson |
| Amerson, Bertie Bryant | December 20, 1898 | 2nd great-granddaughter |
| Amerson, Hettie R. | 1900 | 2nd great-granddaughter |
| Amerson, Mary Rhoda E. | April 15, 1895 | 2nd great-granddaughter |
| Amerson, Robert Wilson | 1873 | Husband of the great-granddaughter |
| Amerson, Vera W. | 1908 | 2nd great-granddaughter |
| Amos, Cletus L. | Abt. 1925 | Husband of the 3rd great-granddaughter |
| Armstrong, Paul | Abt. 1930 | Husband of the 3rd great-granddaughter |
| Ayers, Audre Harris | | Wife of the 2nd great-grandson |
| Bartlett, Bill | Abt. 1930 | Husband of the 3rd great-granddaughter |
| Bartlett, Gary | Abt. 1952 | 4th great-grandson |
| Bartlett, Joann | Abt. 1955 | 4th great-granddaughter |
| Bates, Augusta | August 16, 1854 | Ex-wife of the grandson |
| Beck, William | Abt. 1890 | Husband of the great-granddaughter |
| Bellah, Bertha Lee | July 02, 1930 | Wife of the 3rd great-grandson |
| Bench, Mervin Dutch | Abt. 1935 | Husband of the 3rd great-granddaughter |
| Berrones, Johnnie Fransisco | April 07, 1994 | 6th great-grandson |
| Berrones, Juan Jose | October 01, 1974 | Husband of the 5th great-granddaughter |
| Berrones, Ruby Catarina | April 12, 1998 | 6th great-granddaughter |
| Bowles, Douglas | | Husband of the 4th great-granddaughter |
| Bowles, Stephanie Michelle | February 28, 1990 | 5th great-granddaughter |
| Brewer, Thomas J. | Abt. 1888 | Husband of the great-granddaughter |
| Brewster, Brenda | Abt. 1950 | Wife of the 3rd great-grandson |
| Brown, Bert Delbert | March 12, 1906 | Husband of the 2nd great-granddaughter |
| Brown, Bobbie Ruth | Abt. 1932 | 3rd great-granddaughter |
| Brown, Delbert Ray | Abt. 1939 | 3rd great-grandson |
| Brown, Gerald Edward | Abt. 1944 | 3rd great-grandson |
| Brown, Herman Coleman | December 22, 1903 | Husband of the 2nd great-granddaughter |
| Brown, Lavina Lee | Abt. 1930 | 3rd great-granddaughter |
| Brown, Lester Dale | Abt. 1949 | 3rd great-grandson |
| Brown, Lillie Irene | Abt. 1928 | 3rd great-granddaughter |
| Brown, Lina Marie | | Wife of the 4th great-grandson |
| Brown, Mary Ellen | September 07, 1935 | 3rd great-granddaughter |
| Brown, Murl Fay | Abt. 1946 | 3rd great-grandson |
| Brown, Raymond Ray | Abt. 1942 | 3rd great-grandson |
| Brown, Rebecca Marie | Abt. 1926 | 3rd great-granddaughter |
| Brown, Roland Wayne | Abt. 1935 | 3rd great-grandson |
| Brown, Tommy Gene | November 15, 1940 | 3rd great-grandson |
| Brown, William Elisha | Abt. 1937 | 3rd great-grandson |
| Burleson, Allen Junior | July 03, 1929 | 3rd great-grandson |
| Burleson, Bruce Stanly | Abt. 1950 | 4th great-grandson |
| Burleson, Carol Rene | | 4th great-granddaughter |
| Burleson, Deborah Ann | | 4th great-granddaughter |
| Burleson, Joseph Otto | March 31, 1888 | Husband of the 2nd great-granddaughter |
| Burleson, Judy Eline | Abt. 1949 | 4th great-granddaughter |
| Burleson, Patsy Ruth | November 12, 1930 | 3rd great-granddaughter |
| Burleson, Richard Allen | October 17, 1951 | 4th great-grandson |
| Bush, Austin | Abt. 1838 | Husband of the granddaughter |