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John O'Brien


Civil War (Union) · US Army

United States of America

Source Documents

Record
Events
Title
Source Website
Type
Created
Actions
Discharge, Enlistment, Military Service, PeopleUS, Civil War Service Index (CMSR) - Union - New York, 1861-1865
Forces War Records iconForces War Records
ImageMar 20, 2012
Forces War Records iconForces War Records
ImageNov 8, 2014