| Name | Relationship with JEWELL CHAPMAN | Civil | Canon |
| CRAWFORD, JOHN BLAIR | 2nd cousin 4 times removed | X | 7 |
| CRAWFORD, JOHN H. | Husband of the 2nd cousin 4 times removed | | |
| CRAWFORD, LUCINDA | 2nd cousin 4 times removed | X | 7 |
| CRAWFORD, MARTHA BLAIR | 2nd cousin 4 times removed | X | 7 |
| CRAWFORD, STEPHEN DECATUR | 2nd cousin 4 times removed | X | 7 |
| CRAWFORD, SUSAN KELSEY | 2nd cousin 4 times removed | X | 7 |
| CRAWFORD, WILLIAM BLAIR | 2nd cousin 4 times removed | X | 7 |
| CRESPO, CARLA | Niece | III | 2 |
| | 5th cousin | XII | 6 |
| | 7th cousin once removed | XVII | 9 |
| CRESPO, CEDRIC | Nephew | III | 2 |
| | 5th cousin | XII | 6 |
| | 7th cousin once removed | XVII | 9 |
| CRESPO, EDWARD | Brother-in-law | | |
| | Husband of the 4th cousin once removed | | |
| | Husband of the 6th cousin twice removed | | |
| CRESPO, ELAINE | Niece | III | 2 |
| | 5th cousin | XII | 6 |
| | 7th cousin once removed | XVII | 9 |
| CREWS, PHEBE | Wife of the 7th great-granduncle | | |
| CROMER, DAVID F. | Husband of the 3rd cousin 4 times removed | | |
| CROMWELL, CORDIE | Wife of the 1st cousin twice removed | | |
| CROMWELL, MARY JANE | Wife of the 3rd great-granduncle | | |
| CROOKSHANKS, NANCY | Wife of the 3rd great-granduncle | | |
| | Wife of the 4th great-granduncle | | |
| CROSS, ABRAHAM | Granduncle | IV | 3 |
| | 3rd cousin once removed | IX | 5 |
| | 4th cousin 4 times removed | XIV | 9 |
| | 6th cousin | XIV | 7 |
| CROSS, ABRAHAM H | 2nd great-grandfather | IV | 4 |
| CROSS, ANNA MAE | 1st cousin once removed | V | 3 |
| | 4th cousin | X | 5 |
| | 5th cousin 3 times removed | XV | 9 |
| | 6th cousin once removed | XV | 8 |
| CROSS, Asel | 3rd great-grandfather | V | 5 |
| CROSS, Avaline W | 2nd cousin twice removed | VIII | 5 |
| | 2nd cousin 3 times removed | IX | 6 |
| CROSS, BILLY | 2nd cousin | VI | 3 |
| | 4th cousin once removed | XI | 6 |
| | 6th cousin twice removed | XVI | 9 |
| CROSS, BOBBY | 2nd cousin | VI | 3 |
| | 4th cousin once removed | XI | 6 |
| | 6th cousin twice removed | XVI | 9 |
| CROSS, BRYAN ROYCE | 2nd cousin once removed | VII | 4 |
| | 4th cousin twice removed | XII | 7 |
| | 7th cousin once removed | XVII | 9 |
| CROSS, CHARLIE | Uncle | III | 2 |
| | 3rd cousin twice removed | X | 6 |
| | 4th cousin | X | 5 |
| | 5th cousin 3 times removed | XV | 9 |