U.S. Army
Oliver James Cowles
December 5, 1877—July 21, 1956
MSGT
Life Timeline
78 years1877
Born
December 5, 1877
US ARMY
Service Record
World War I
World War I
Conflict
MSGT
1956
Passed Away
July 21, 1956
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
MSGT
War / Conflict
World War I
Sourced from official cemetery data; last updated May 30, 2026.Learn more