Collections / Cemetery Records / Union Cemetery William R. Stewart Died: July 5, 1902 William R. Stewart fought with the 11th New Jersey Infantry, Company H during the Civil War. He was married to Nancy Gruendyke (1851-1912). He died in 1902 at the age of 64 and is buried in Union Cemetery, Hackettstown, NJ (Section O, Lot 2). Image rights owned by the Hackettstown Historical Society. Do not use without permission.