U.S. Army
Frederick S Haas Sr
June 21, 1941—March 31, 2007
SFC
Life Timeline
65 years1941
Born
June 21, 1941
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SFC
2007
Passed Away
March 31, 2007
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SFC
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more