U.S. Army
William J Callahan
March 17, 1910—March 6, 1988
S SGT
Life Timeline
77 years1910
Born
March 17, 1910
US ARMY
Service Record
World War II
World War II
Conflict
S SGT
1988
Passed Away
March 6, 1988
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
S SGT
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more