| Name | aka | Name source info. |
| COKER, Hope | | Thomas Jefferson West, page 511. |
| COKER, James Madison | | Thomas Jefferson West, page 511. |
| COKER, Mary Virginia | | Harry George Zavisch and Lena McClaugherty Zavisch, page 525. |
| COKER, Walker | | Walter Dow Coffman, page 33. |
| COLE, Evelyn | | August Pursch Family, page 249. |
| COLLIER, Cydney Stratton | | W. A. Lowe and May Beall Lowe, page 192. |
| COLLIER, Patricia Lea | Pat COLLIER | Lonnie Wheeler Family, page 431. |
| COLLIER, William Nicholas | | W. A. Lowe and May Beall Lowe, page 192. |
| COLLINS, Eula Amanda | | (1) Walter and Amanda Gibb, page 47. (2) Francis Middleton Franklin and Melvina Walker, page 475. |
| COLLINS, Unknown | | Mills Whitley, page 32. |
| CONLY, Lucile | | W. A. Lowe and May Beall Lowe, page 192. |
| CONNER, Mary | | William Thomas Marquis, page 14. |
| CONOVER, Frank | | (1) Nelson Holland, page 42. (2) Crain Family, page 116. |
| CONRAD, Doris Ann | | David Francis Mulholland and Elsa Haensel, page 473. |
| COOK, Cheryl Ann | | The Kuykendall Family, page 538. |
| COOK, Cindy Denise | | The Kuykendall Family, page 538. |
| COOK, Clara Jo | | The Kuykendall Family, page 538. |
| COOK, Joe Kenneth | | The Kuykendall Family, page 538. |
| COOLEY, Florence | | John Swanson Yarbrough, page 439. |
| COOPER, Hollie | | The Porter Family of McMullen County, Texas, page 534. |
| COOPER, Jane | | Green A. and Verda Henry Franklin, page 500. |
| COOPER, St. Cloud | | Doctors of Tilden and McMullen County, page 540. |
| COPPINGER, Nancy Alveretta | | Alfred L. Yarbrough, page 459. |
| COQUAT, Don | | Jack, Jere and Will Rutherford, page131. |
| CORNISH, Joe D. | | Walter Dow Coffman, page 33. |
| CORNISH, Joe Dee | | Walter Dow Coffman, page 33. |
| CORNISH, Shelvy Eileen | | Walter Dow Coffman, page 33. |
| CORY, C. C. | Cliff CORY | Bracken Family in McMullen County, page 227. |
| COTTON, Alma Jay | | Mills Whitley, page 32. |
| COUGHRAN, Carolyn Anne | | Joe Albert Caughran, JR., page 630. |
| COUGHRAN, Christopher Joe | | Joe Albert Caughran, JR., page 630. |
| COUGHRAN, Elenor Ruth | | Joe Albert Caughran, JR., page 630. |
| COUGHRAN, Joe Albert | | Joe Albert Caughran, JR., page 630. |
| COUGHRAN, Margaret Mary | | Joe Albert Caughran, JR., page 630. |
| COUSER, Unknown | | James Floyd Kimball, page 56. |
| COWART, Fred H. | | Drury William Kay, page 35. |
| COX, Arthur Lee | | Cox Family, page 66. |
| COX, Berry Alexander | | Francis Middleton Franklin and Melvina Walker, page 475. |
| COX, Ethel Bessie | | Cox Family, page 66. |
| COX, Floyd | | Cox Family, page 66. |
| COX, Linda Faye | | William Thomas Marquis, page 14. |
| COX, Lloyd | | Cox Family, page 66. |
| COX, Norman F. | | William Thomas Marquis, page 14. |
| COX, Norman Lee | | William Thomas Marquis, page 14. |
| COX, Sadie Gertrude | | Cox Family, page 66. |
| COX, Texanna (Unknown) | | Cox Family, page 66. |
| COX, Theo Doyle | | Cox Family, page 66. |
| COX, Una Virgie | | Cox Family, page 66. |
| COX, William Lot | | Cox Family, page 66. |
| CRABB, Catherine | | James Henry Tope and Dorcas Salina Winters, page 461. |