Clifford J. Rogers (EDT)/ Kelly Devries (EDT)/ John France (EDT)
(7)
Herbert John Clifford Grierson
(4)
John Schilb/ John Clifford
(4)
John France (EDT)/ Kelly Devries (EDT)/ Clifford J. Rogers (EDT)
(3)
Clifford G. Christians (EDT)/ John C. Merrill (EDT)
(2)
Clifford Odimegwu (EDT)/ John Kekovole (EDT)
(2)
Federico Garcia Lorca/ John Clifford (TRN)
(2)
Grierson Herbert John Clifford
(2)
John Clifford Green (EDT)/ Mark J. Rozell (EDT)/ Clyde Wilcox (EDT)
(2)
John Drury (EDT)/ Clifford Stott (EDT)
(2)