Orr Allen
Orr Kenneth R.
Orr Ted H.
Orsen David
Orta Hiram
Ortega Jose F.
Ortega Jose Felix
Ortiz Jorge
Ortoll Jorge
Orvis Sowerwine C.
Osamu Aizawa
Osar Karen R.
Osawa Akira
Osherow Barry
Osiniski Patrick J.
Osinski Patrick
Osinski Patrick J.
Osser Len
Osso Michael
Osterman (pres) L. Thomas