U.S. Army
Marvin Keenan Siler
July 5, 1905—December 5, 1963
T/5
Life Timeline
58 years1905
Born
July 5, 1905
US ARMY
Service Record
World War II
World War II
Conflict
T/5
1963
Passed Away
December 5, 1963
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
T/5
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more