People United States of America William J. O'Brien peoplepill id: william-j-obrienWJO 3 views today 3 views this weekUnited States Army Medal of Honor recipientWilliam J. O'BrienBiographyListsAlso ViewedListsWilliam J. O'Brien is in following listsBy field of workNotable American soldiersGender:Male, Born in:Years 1850 to 1899By work and/or countryNotable American Military personnelsGender:Male, Born in:Years 1850 to 1899By category1899 births1944 deathsAmerican army personnel killed in World War IIMilitary personnel from Troy, New YorkUnited States Army Medal of Honor recipientsUnited States Army officersFrom our partnersSponsoredWilliam J. O'Brien
