U.S. Army
William O O'Rourke
November 19, 1898—February 12, 1978
MAJOR
Life Timeline
79 years1898
Born
November 19, 1898
US ARMY
Service Record
World War II
World War II
Conflict
MAJOR
1978
Passed Away
February 12, 1978
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
MAJOR
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more