| Name | Relationship with Asa Riddle | Civil | Canon |
| RIDDLE, MARGARET FRANCES | 1st cousin 4 times removed | VIII | 6 |
| RIDDLE, MARGARET I. MAGGIE | Granddaughter | II | 2 |
| Riddle, Margaret Mae | 3rd cousin twice removed | X | 6 |
| RIDDLE, MARGERATE | 1st cousin twice removed | VI | 4 |
| Riddle, Marion | 3rd cousin once removed | IX | 5 |
| RIDDLE, MARION | Great-granddaughter | III | 3 |
| RIDDLE, MARION EMORY | 1st cousin twice removed | VI | 4 |
| Riddle, Marjorie Leas | 2nd great-granddaughter | IV | 4 |
| RIDDLE, MARTHA | 1st cousin once removed | V | 3 |
| Riddle, Martha | Great-granddaughter | III | 3 |
| Riddle, Martha | 3rd cousin | VIII | 4 |
| Riddle, Martha | 3rd cousin | VIII | 4 |
| RIDDLE, MARTHA | 1st cousin twice removed | VI | 4 |
| RIDDLE, MARTHA | Granddaughter | II | 2 |
| Riddle, Martha | 3rd cousin twice removed | X | 6 |
| RIDDLE, MARTHA A. | 1st cousin twice removed | VI | 4 |
| Riddle, Martha Ann | 3rd cousin once removed | IX | 5 |
| Wife of the 3rd cousin once removed | | |
| Riddle, Martha Ann | 3rd cousin once removed | IX | 5 |
| RIDDLE, MARTHA C. | 1st cousin twice removed | VI | 4 |
| RIDDLE, MARTHA G. | Granddaughter | II | 2 |
| Riddle, Martha J. | 3rd cousin once removed | IX | 5 |
| Riddle, Martha J. | 3rd cousin once removed | IX | 5 |
| RIDDLE, MARTHA JANE | 1st cousin 3 times removed | VII | 5 |
| Riddle, Martha Jane | 3rd cousin once removed | IX | 5 |
| Riddle, Martha Jane | 3rd cousin once removed | IX | 5 |
| Riddle, Martha Lois | 3rd cousin twice removed | X | 6 |
| Riddle, Martha Lou | 3rd cousin twice removed | X | 6 |
| RIDDLE, MARTHA M. | 1st cousin twice removed | VI | 4 |
| RIDDLE, MARTHA PRISCILLA | 1st cousin twice removed | VI | 4 |
| RIDDLE, MARTIN | 1st cousin twice removed | VI | 4 |
| RIDDLE, MARTIN MCDONALD | 1st cousin 3 times removed | VII | 5 |
| Riddle, Martin P. | 3rd cousin once removed | IX | 5 |
| RIDDLE, MARTIN V. | 1st cousin once removed | V | 3 |
| Riddle, Martish | 3rd cousin once removed | IX | 5 |
| RIDDLE, MARVEL | 1st cousin twice removed | VI | 4 |
| RIDDLE, MARVEL M. | 1st cousin once removed | V | 3 |
| Riddle, Marvin | 3rd cousin twice removed | X | 6 |
| Riddle, Marvin Dewey | 3rd cousin 3 times removed | XI | 7 |
| RIDDLE, MARY | 1st cousin once removed | V | 3 |
| Riddle, Mary | 2nd cousin once removed | VII | 4 |
| RIDDLE, MARY | Sister | II | 1 |
| RIDDLE, MARY | 1st cousin once removed | V | 3 |
| RIDDLE, MARY | 1st cousin once removed | V | 3 |
| Riddle, Mary | 3rd cousin once removed | IX | 5 |
| Riddle, Mary | 3rd cousin twice removed | X | 6 |
| RIDDLE, MARY (MIRE) JESSIE | 1st cousin twice removed | VI | 4 |
| Riddle, Mary Agness | 3rd cousin twice removed | X | 6 |
| Riddle, Mary Ann | 3rd cousin | VIII | 4 |
| Riddle, Mary Ann | 3rd cousin once removed | IX | 5 |