U.S. Army
Irvin W Dennis
September 4, 1942—June 10, 1999
CSM
Life Timeline
56 years1942
Born
September 4, 1942
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
CSM
1999
Passed Away
June 10, 1999
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
CSM
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more