U.S. Army
Irving R Grenz
July 19, 1910—May 20, 1989
CPL
Life Timeline
78 years1910
Born
July 19, 1910
US ARMY
Service Record
World War II
World War II
Conflict
CPL
1989
Passed Away
May 20, 1989
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
CPL
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more