-
O Donovan, Oliver
-
O Leary, Denyse
-
Oates, Wayne E.
-
Ogden, Gregory J.
-
Ogilvie, Lloyd John
-
Oman, John Wood
-
Origenes
-
Orr, James
-
Orr, James Edwin
-
Orr, William W.
-
Ortiz, Félix
-
Ortiz, Juan Carlos
-
Ortiz, Marcelino
-
Osborn, T. L.
-
Otto, Rudolf
-
Ovando, Jorge
-
Overman, Ralph Theodore
-
Owen, John
-
Oxford, Stephen F.