US ARMY, US ARMY
Robert D Callahan
September 21, 1898—May 28, 1978
T5
Life Timeline
79 years1898
Born
September 21, 1898
US ARMY, US ARMY
Service Record
World War II
World War II
Conflict
T5
1978
Passed Away
May 28, 1978
Service Record
Verified fields from cemetery source data.
Branch
US ARMY, US ARMY
Rank
T5
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more