U.S. Army
Gregory K Mack Sr
October 17, 1961—December 31, 2019
Life Timeline
58 years1961
Born
October 17, 1961
US ARMY
Service Record
2019
Passed Away
December 31, 2019
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Sourced from official cemetery data; last updated May 30, 2026.Learn more