U.S. Army
Robert Arthur Ostyn
May 28, 1931—May 27, 2016
1SG
Life Timeline
84 years1931
Born
May 28, 1931
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
1SG
2016
Passed Away
May 27, 2016
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
1SG
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more