C-D Surnames
- Cahill, Thomas Francis
- Cammack, Ira I.
- Caradine, James T.
- Carleton, Murray
- Caulk, John R. M. D.
- Charles, Benjamin H.
- Christman, Edwin R.
- Christmann, Fred G.
- Clancy, S F. M. D.
- Clark, William Alfred A.M., M. D.
- Clopton, Malvern Bryan M. D.
- Cobb, Charles G.
- Cobbs, Thomas Harper
- Cocke, William Horner
- Coffey, Rev. James Thomas
- Colburn, Webster
- Coleman, Hal R.
- Collier, William N.
- Colyer, Robert E., D.C., Ph. C.
- Conrades, Edwin H.
- Cook, Hon. Sam B.
- Cook, Howard G
- Cook, Isaac Thompson
- Cook, John W.
- Cooper, J. O. M. D.
- Cornwall, Frederick R.
- Crabb, Robert Alexander
- Cramer, Emile Rodel
- Crossen, Major Harry Sturgeon M. D.
- Culver, Romulus E.
- Curtin, Edward J.
- D’arcy, William C.
- Damon, Ernest T.
- Dausman, Henry Louis A. M.,Ph.D.,M. D.
- Davis, Albert Joseph
- Davis, William Divine, M. D.
- Dillon, John J., Rev.
- Dillon, William A., M. D.
- Donnell, Forrest C.
- Dorr, Oliver W.
- Dubois, Gaston Frederic
- Dudley, Carl Edward M. D.
- Duemler, Oscar L.
- Duke, William Waddell M. D.
- Durning, Thomas R.
- Dyer, Hon. David Patterson
