An asterisk (*) indicates that there is a biographical sketch on an individual with that surname.
O�Connor O�Niel O�Reilly Oates Oberhellman Oberkoetter * Oblinger |
Oehler Oglesby Ohmes * Oldham Oliver Onan Orear |
Orf * Orowe Orrick * Ostoman Otey Otting Ottman |
Oty Overall * Overstreet Owen * Owens |