If you have information regarding the death of an alumni, faculty or staff member, please email Paul Scott at pjscott51@flaget.org or Mark McWhorter at mmcwhorter@iglou.com.
| Last Name | First Name | Class/Role | Date of Death |
|---|---|---|---|
| Cook | Ronald Kenneth | 1957 | June 8, 2015 |
| Cook | Ronald P. | 1967 | June 10, 2009 |
| Cook Jr. | Arthur Dale | 1961 | January 25, 2022 |
| Cooke | Bernard E. | 1955 | May 20, 2009 |
| Cooper | Charles E. | 1945 | February 25, 2013 |
| Cooper | Patrick J. | 1957 | February 25, 2025 |
| Cooper | Paul Forbes | 1949 | June 9, 2022 |
| Cooper | Ralph M. | 1950 | |
| Cooper | William J. | 1946 | |
| Corbett | James H. | 1945 | June 29, 2022 |
| Corbett | Robert N. | 1947 | |
| Corbett | Stanley J. | 1950 | |
| Corbett | William Paul "Pete | 1950 | August 16, 2020 |
| Cornell | Joseph M | BrotherFidelis | June 18, 2024 |
| Cornett | Robert S. | 1971 | April 30, 2015 |
| Cornwell | Dennis S. | 1970 | December 23, 2013 |
| Cornwell | Phillip B. | 1959 | February 6, 2017 |
| Cox | Leonard F. | 1964 | February 24, 2017 |
| Cox | Paul Kenneth | 1964 | January 20, 2015 |
| Coyne, C.F.X. | Br. Mel | Brother | |
| Crabb | Robert K. | 1956 | |
| Crabtree | David G. | 1957 | July 2, 2005 |
| Craig | Donald Joseph | 1952 | February 15, 2020 |
| Craven | Robert L. | 1951 | April 13, 2011 |
| Craven | W. Bernard | 1950 | October 31, 1983 |
| Crawford | John Joseph | 1954 | March 2, 1997 |
| Crawford | Kenneth Ralph | 1952 | April 10, 2023 |
| Crawford | Richard S. | 1955 | February 14, 1994 |
| Crawford | Roger G. | 1958 | January 28, 2008 |
| Craycroft | Rev. Bernard Leo | Priest | |
| Crecelius | Lawrence E. | 1959 | September 25, 2022 |
| Crenshaw | Bernard O. | 1972 | October 23, 2023 |
| Crews | Harold R. | 1953 | October 25, 2006 |
| Crews | Ralph S. | 1960 | June 11, 2010 |
| Crider | G. Raymond | 1957 | March 21, 2018 |
| Crigler | James R | 1964 | March 6, 2025 |
| Crimmins | Jerome A. "Jerry | 1955 | November 20, 2021 |
| Crimmins | John J. | 1953 | April 15, 2023 |
| Crimmins | Stephen A. | 1953 | October 20, 2001 |
| Crist | Dr. Kirk M. | 1954 | July 27, 2015 |
| Crossen, C.F.X. | Br. Philip Neri | Brother | |
| Crowe | Joseph M. | 1959 | June 30, 1997 |
| Crowe Jr. | Wallace G. | 1958 | November 18, 2018 |
| Crowell, C.F.X. | Br. Giles | Brother | June 5, 2014 |
| Crumpton | Richard Thomas | 1968 | May 15, 2024 |
| Crutcher | James W. | 1949 | July 29, 2015 |
| Cullen | Charles E. "Bud | 1948 | September 1, 2014 |
| Cullivan | Arnold L. | 1972 | December 31, 1991 |
| Cully C.F.X. | Br. Charles M. | Brother | January 10, 2021 |
| Culver | Joseph Paul "Joe | 1968 | February 25, 2024 |