U.S. Army
Jack Royster
January 4, 1943—December 11, 2011
SP4
Life Timeline
68 years1943
Born
January 4, 1943
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SP4
2011
Passed Away
December 11, 2011
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