| Last | First | Middle | War | Comments | Cemetery |
| Campbell Jr. | Ralph | | World War II | Iowa Tec. 430th Eng. CMBTBN | Bloomfield IOOF |
| Campbell Sr. | Ralph | | World War I | Iowa 2nd Lt. Air Service | Bloomfield IOOF |
| Cantrell | Virgil | | World War II | | Bloomfield IOOF |
| Capron | Charles | S. | Civil War | Co H 10th Illinois Cavalry | Bloomfield IOOF |
| Cardwell | Wiltchir | | Civil War | | Wesley Chapel N |
| Cargile | Ralph | | World War II | | Pulaski K. P. |
| Carlow | S. | H. | Civil War | Co G 2nd Iowa Infantry | Bloomfield IOOF |
| Carmichael | George | A. | World War I | | Bloomfield IOOF |
| Carmichael | James | E. | Civil War | | Bloomfield IOOF |
| Carpenter | John | T. | Civil War | Co E 3rd Iowa Cavalry | Dunnville |
| Carroll | Arthur | | World War II | | Bloomfield IOOF |
| Carroll | Arthur | | Korean War | | Bloomfield IOOF |
| Carson | Earl | | World War I | | Bloomfield IOOF |
| Carter | David | | Civil War | Pvt. Co F 30th Iowa Infantry | Dooley |
| Carter | David | | Civil War | Pvt. Co F 30th Iowa Infantry | Bethel |
| Carter | Emery | C. | World War I | | Bethlehem |
| Carter | Jobe | | Civil War | Co D 17th Iowa Infantry | Bethlehem |
| Carter | Joe | | World War II | | Floris IOOF |
| Carter | Samuel | F. | Civil War | Co D 17th Iowa Infantry | Bethlehem |
| Cary | Barton | | World War II | | Dunnville |
| Cary | Francis | | World War II | | Drakesville |
| Cary | Ray | | World War I | | Bloomfield IOOF |
| Casner | Thomas | | Civil War | Pvt. Co I 8th Pennsylvania Infantry | Troy |
| Cassatt | Henry | | Civil War | Pvt. Co E 3rd Iowa Cavalry | Pulaski North |
| Cassatt | Joseph | | Civil War | Pvt. Co E 3rd Iowa Cavalry | Pulaski North |
| Cassill | Lester | H. | World War I | | Wesley Chapel N |
| Cassill | Lowell | | World War II | | Bloomfield IOOF |
| Cavanaugh | Thomas | | Civil War | | Hetzler-Catholic |
| Cavender | James | | Mexican War | | Drakesville |
| Caves | Oscar | | Mexican War | Iowa Pvt 15th US Infantry | Fite Hill |