| Name | Relationship with Elijah Caswell | Civil | Canon |
| Barefoot, Michael Christian | Husband of the 2nd great-granddaughter | | |
| Caswell, Allison | 2nd great-granddaughter | IV | 4 |
| Caswell, Betty | Daughter | I | 1 |
| Caswell, Charles | Son | I | 1 |
| Caswell, Charles Bradford | Grandson | II | 2 |
| Caswell, Danielle | 2nd great-granddaughter | IV | 4 |
| Caswell, Elijah Bradford | Self | | 0 |
| Caswell, Elijah C. | Father | I | 1 |
| Caswell, Frank | Son | I | 1 |
| Caswell, Harry | Son | I | 1 |
| Caswell, Jade Ellen | 2nd great-granddaughter | IV | 4 |
| Caswell, Katherine Ann | Wife of the great-grandson | | |
| Caswell, Margaret | Granddaughter | II | 2 |
| Caswell, Martha | Daughter | I | 1 |
| Caswell, Mary | Granddaughter | II | 2 |
| Caswell, Maude | Daughter | I | 1 |
| Caswell, Robert Frances | Grandson | II | 2 |
| Caswell, Robert Glenn, Jr. | 2nd great-grandson | IV | 4 |
| Caswell, Robert Glenn, Sr. | Great-grandson | III | 3 |
| Caswell, Ruth | Granddaughter | II | 2 |
| Caswell, Stefanie | 2nd great-granddaughter | IV | 4 |
| Caswell, Stephen Lewis | Great-grandson | III | 3 |
| Caswell, William Lewis | Grandson | II | 2 |
| Caswell, William Michael | Great-grandson | III | 3 |
| Caswell, Zachary | 2nd great-grandson | IV | 4 |
| Coburn, Jemina | Daughter-in-law | | |
| Eaton, Harriet Jane | Wife of the grandson | | |
| Filson, Davisson | Father-in-law | | |
| Filson, Jane | Grandmother of the wife | | |
| Filson, John | Grandfather of the wife | | |
| Filson, Margaret | Aunt of the wife | | |
| Filson, Mary Simple | Wife | | |
| Filson, William | Uncle of the wife | | |
| Hill, Jane Ellen | Wife of the great-grandson | | |
| Jackson, Pamela Jean | Wife of the great-grandson | | |
| Marble, Caroline | Mother | I | 1 |
| Miller, Bo | Great-grandson | III | 3 |
| Miller, Charles | Husband of the granddaughter | | |
| Miller, Joan | Great-granddaughter | III | 3 |
| Miller, John | Great-grandson | III | 3 |
| Newman | Husband of the granddaughter | | |
| Newman, Nickie | Great-granddaughter | III | 3 |
| Newman, Pete | Great-grandson | III | 3 |
| Unknown | Mother-in-law | | |
| Wienberger | Husband of the granddaughter | | |
| Wienberger, Lexie | Great-granddaughter | III | 3 |
| Wienberger, William | Great-grandson | III | 3 |
| Williams, Tom | Great-grandson | III | 3 |