New York in the Spanish-American War, Volume 1. A B C D E F G H I J K L M N O P Q R S T V W Y Z O'Brien, John J. O'Brien, Joseph W. O'Brien, Michael J. O'Brien, Mortimer O'Brien, Thomas J. O'Connor, John E. O'Farrell, Robert O. O'Malley, Edward O'Silaughnessy, Francis J. Oeiz, Charles Olena, Edgar J. Ostrander, William R. × Soldier DOB: City of Birth: State of Birth: ID Number: Home City: Home State: Company: Regiment: Enlist Date: Separation Date: Rank: