| Name | Relationship with Steven Prater | Civil | Canon |
| Isbell, Martha Lida | Wife of the 4th cousin 4 times removed | | |
| Isberner, Otto E. | Husband of the 1st cousin 3 times removed | | |
| Iveye, Margaret | 12th great-grandmother | XIV | 14 |
| Ivie, Richard | 13th great-grandfather | XV | 15 |
| Ivye, Elizabeth (Winter) | Wife of the 11th great-grandfather | | |
| Ivye, George | 12th great-granduncle | XVI | 15 |
| Ivye, Richard | 13th great-grandfather | XV | 15 |
| Ivye, Thomas | 14th great-grandfather | XVI | 16 |
| Jackson, Ernest | Husband of the great-grandaunt | | |
| Jacobs, Cullen E. | Husband of the 3rd great-grandmother | | |
| Jeney | 5th great-grandmother | VII | 7 |
| Johns, Alice | Half 1st cousin 3 times removed | VII | 5 |
| Johns, Sammuel K. | Husband of the half 2nd great-grandaunt | | |
| Johnson, Elizabeth | 1st cousin 5 times removed | IX | 7 |
| Johnson, Emma B. | Wife of the half 1st cousin 5 times removed | | |
| Johnson, Frances | 1st cousin 5 times removed | IX | 7 |
| Johnson, Gidd | Husband of the 2nd cousin 5 times removed | | |
| Johnson, James M. | 1st cousin 5 times removed | IX | 7 |
| Husband of the 1st cousin 5 times removed | | |
| Johnson, James M. | 2nd cousin 4 times removed | X | 7 |
| Johnson, John | Husband of the 4th great-grandaunt | | |
| Johnson, John C. | 1st cousin 5 times removed | IX | 7 |
| Johnson, John Milton | 2nd cousin 4 times removed | X | 7 |
| Johnson, Julia | 1st cousin 5 times removed | IX | 7 |
| Johnson, Lavinia | 1st cousin 5 times removed | IX | 7 |
| Johnson, Lucinda G. | 1st cousin 5 times removed | IX | 7 |
| Johnson, Margaret | 1st cousin 5 times removed | IX | 7 |
| Johnson, Martha Ann | 1st cousin 5 times removed | IX | 7 |
| Johnson, Mary Ann | 1st cousin 5 times removed | IX | 7 |
| Johnson, Nancy Chisum | 1st cousin 5 times removed | IX | 7 |
| Johnson, R. G. | Husband of the half 2nd cousin 4 times removed | | |
| Johnson, Rebecca | 1st cousin 5 times removed | IX | 7 |
| Johnson, Roger Keith | Husband of the 2nd cousin once removed | | |
| Johnson, Sarah | 1st cousin 5 times removed | IX | 7 |
| Johnson, William M. | 1st cousin 5 times removed | IX | 7 |
| Johnston, Christina | Daughter of the wife | | |
| Johnston, John R | Son of the wife | | |
| Johnston, Susan Elaine | Daughter of the wife | | |
| Jonas, Laura | Wife of the 2nd cousin twice removed | | |
| Jones, Abbie Lee | Half 4th cousin twice removed | XII | 7 |
| Jones, Bess | Wife of the great-granduncle | | |
| Jones, Cheryl | Wife of the 4th cousin twice removed | | |
| Jones, Darleen Ethel | Half 5th cousin once removed | XIII | 7 |
| Jones, Elizabeth | Wife of the great-granduncle | | |
| Jones, Elsworth Owen | Husband of the 2nd cousin twice removed | | |
| Jones, Emma | Half 3rd cousin 3 times removed | XI | 7 |
| Jones, Ethel May | Wife of the 2nd cousin twice removed | | |
| Jones, Eva Kate | Half 3rd cousin 3 times removed | XI | 7 |
| Jones, George | Half 3rd cousin 3 times removed | XI | 7 |
| Jones, George Day | Husband of the half 2nd cousin 4 times removed | | |