| Name | Relationship with Robert Brislin | Civil | Canon |
|---|
| | 4th cousin once removed | XI | 6 |
| Harper, Nina L. | 2nd cousin twice removed | VIII | 5 |
| | 4th cousin once removed | XI | 6 |
| Harper, Olivia Ann | 2nd cousin once removed | VII | 4 |
| Harper, Ollie | 2nd cousin 3 times removed | IX | 6 |
| | Wife of the 2nd great-granduncle | | |
| Harper, Oscar Whitfield | 1st cousin twice removed | VI | 4 |
| Harper, Oswald Grant | 1st cousin once removed | V | 3 |
| Harper, Pamela Hope | 2nd cousin | VI | 3 |
| Harper, Pat Edmund | 1st cousin once removed | V | 3 |
| Harper, Pat Edmund, Jr. | 2nd cousin | VI | 3 |
| Harper, Patricia Neil | 2nd cousin | VI | 3 |
| Harper, Phillip Lindsay | 2nd cousin | VI | 3 |
| Harper, Rachel Loretta | 2nd cousin once removed | VII | 4 |
| Harper, Rhoda | 4th great-grandaunt | VIII | 7 |
| Harper, Rhonda Lynn | 2nd cousin | VI | 3 |
| Harper, Richard Lee | 1st cousin twice removed | VI | 4 |
| Harper, Ronald Ray | 1st cousin once removed | V | 3 |
| Harper, Rosetta Gail | 2nd cousin | VI | 3 |
| Harper, Ruth Bernadine | 1st cousin once removed | V | 3 |
| Harper, Ruth Ellen | 1st cousin once removed | V | 3 |
| Harper, Sanford C. | 3rd cousin twice removed | X | 6 |
| Harper, Sarah Elizabeth | 2nd great-grandaunt | VI | 5 |
| Harper, Stella P. | 2nd cousin twice removed | VIII | 5 |
| | 4th cousin once removed | XI | 6 |
| Harper, Thelma Inez | Grandaunt | IV | 3 |
| Harper, Thomas | 2nd great-grandfather | IV | 4 |
| Harper, Thomas A. | Uncle | III | 2 |
| Harper, Thomas C. | 1st cousin 3 times removed | VII | 5 |
| | 3rd cousin twice removed | X | 6 |
| Harper, Thomas Harrison | Great-granduncle | V | 4 |
| Harper, Thomas Isham | 1st cousin twice removed | VI | 4 |
| Harper, Thomas Newton | Granduncle | IV | 3 |
| Harper, Timothy Ray | 2nd cousin | VI | 3 |
| Harper, Tina | 2nd cousin once removed | VII | 4 |
| Harper, Tonya Renae | 2nd cousin once removed | VII | 4 |
| Harper, Trussel Dale | 2nd cousin | VI | 3 |
| Harper, Two Daughters | 2nd cousin 3 times removed | IX | 6 |
| Harper, Tyler Lynn | 2nd cousin once removed | VII | 4 |
| Harper, Verna Mae | Aunt | III | 2 |
| Harper, Virginia Lenora | 3rd cousin twice removed | X | 6 |
| Harper, Wade H. | 3rd cousin twice removed | X | 6 |
| Harper, Walter F. | 1st cousin twice removed | VI | 4 |
| Harper, Walter George | 2nd cousin twice removed | VIII | 5 |
| | 3rd cousin twice removed | X | 6 |
| Harper, Wanda Lee | 1st cousin once removed | V | 3 |
| Harper, William | 5th great-grandfather | VII | 7 |
| Harper, William | 4th great-granduncle | VIII | 7 |
| Harper, William | 3rd great-granduncle | VII | 6 |
| Harper, William | 1st cousin 4 times removed | VIII | 6 |
