To have a profile created or updated, please download this questionnaire, fill it out, and e-mail it to plenz@ThetaSigmaTau.org.

				Melvin S. Cahan (1964)
				Clinton Cain (1938)
				Roy H. Cameron (1956)
				Denise Canale (1993)
				Robert C. Candlish (1944)
				Tammy (Sheahan) Cannon (1993)
				Louis M. Caracci (1978)
				Bob Carr
				Daniel F. Carson (1960)
				Mike Cason (1996)
				David Casper (2009)
				Melanie Castillo (2019)
				Desiree Caswell (2019)
				Robert Cave (1974)
				James Cavers (1942)
				Lawrence Oakley Cheever (1929)
				Mark S. Chevalier (1974)
				Rodney Chiogioji (1969)
				Bert L. Choate (1914)
				Robert N. Choporis (1964)
				Andy Chrapkiewicz (2010)
				Dave Christensen (2010)
				G. Christensen
				Si R. Christian (1986)
				Walter Christiansen
				Scott Christofersen (Social, 1993, ΛΔΑ)
				Kenneth C. Cink (1957)
				Jake Cipro (1998)
				Shannon (Hobbs) Cipro (Social, 2004)
				Kevin Clancy (2002)
				Donna Clark (H*)
				Garth Clark (2013)
				William (Bill) Clark (H*)
				Jack Clough (2019)
				David Cochrane (1954)
				James F. Cochrane (1952)
				Mark E. Cody (1961)
				Garfield J. Coerper (1950)
				Lawrence B. Coffel (1957)
				Joe Coleman
				Kirsten Collins (2009)
				Brook Compton (2001)
				George N. Condren (1943)
				David D. Conger (1961)
				Jordan Conner (2013)
				John C. Cooley, Jr. (1959)
				Thomas E. Cooley (1958)
				Rita (Burke) Corbitt (Social, 1988)
				Harold Corey (1914)
				James Cormack
				Merlin Cotton (1943)
				J. Covil
				Britta Crisp (2018)
				Albert L. Cristian (1950)
				Vernon E. Cronen (1963)
				Jon Crook (H)
				Carol (Cross) deMatta (1984)
				Connor Cummiskey (2016)
				André Cunningham (1998)
				Walter Curtis (1941)
				Gretchen (Cuthbert) Graham (2007)