U.S. Army
Robert Earl Sibley
March 28, 1951—July 31, 2016
SP4
Life Timeline
65 years1951
Born
March 28, 1951
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SP4
2016
Passed Away
July 31, 2016
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SP4
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more