| Name | Birth date | Relationship with Mather Horton |
|---|
| Adams, William | | Husband of the 2nd cousin once removed |
| Barnett, Belle | | Wife of the 3rd cousin once removed |
| Baylor, Robert C. | | Husband of the aunt |
| | | Husband of the 1st cousin once removed |
| | | Husband of the 2nd cousin once removed |
| | | Husband of the half 2nd cousin once removed |
| Bays, Anna | | Wife of the 1st cousin once removed |
| | | Wife of the 2nd cousin once removed |
| | | Wife of the half 2nd cousin once removed |
| Begerley, Elizabeth | | 3rd great-grandmother |
| Begley, Provy | Private | Wife of the 3rd cousin twice removed |
| Beleu, Robert Thelbert | | 1st cousin once removed of the wife |
| Betty | | Grandmother of the wife |
| Bolin, J.G. | | Husband of the 1st cousin |
| | | Husband of the 2nd cousin |
| | | Husband of the 3rd cousin |
| | | Husband of the half 3rd cousin |
| Bradshaw, John | | Husband of the grandaunt |
| | | Husband of the 1st cousin twice removed |
| | | Husband of the half 1st cousin twice removed |
| Bradshaw, William E. | 27 May 1810 | 1st cousin once removed |
| | | 2nd cousin once removed |
| | | Half 2nd cousin once removed |
| Brandenburg, Carlous | | Husband of the 3rd cousin twice removed |
| Brandenburg, Cynthia | | Wife of the 3rd cousin once removed |
| Brown, Linda | Private | Wife of the 3rd cousin 3 times removed |
| Browning, Joseph | 07 Jul 1837 | 1st cousin twice removed |
| Browning, Nancy A. | 1832 | Wife of the uncle |
| | | Wife of the 1st cousin once removed |
| | | Wife of the 2nd cousin once removed |
| | | Wife of the half 2nd cousin once removed |
| Burns, Margaret | 10 Apr 1852 | Wife of the 3rd cousin |
| Bush, Clarence Edwin | | Husband of the 2nd cousin once removed |
| | | Husband of the 3rd cousin once removed |
| | | Husband of the half 3rd cousin once removed |
| Caylor, Matilda | | Wife of the 2nd cousin once removed |
| Charley | 12 Aug 1879 | 1st cousin once removed of the wife |
| Chuck | | Nephew |
| | | 2nd cousin once removed |
| | | 3rd cousin once removed |
| | | Half 3rd cousin once removed |
| Clark, Unknown | | Husband of the grandaunt |
| | | Husband of the 1st cousin twice removed |
| | | Husband of the half 1st cousin twice removed |
| Collier, Aaron | | Husband of the 1st cousin once removed |
| | | Husband of the 2nd cousin once removed |
| | | Husband of the half 2nd cousin once removed |
| Collier, Martin Douglas | | Husband of the 1st cousin once removed |
| | | Husband of the 2nd cousin once removed |
| | | Husband of the half 2nd cousin once removed |
