U.S. Army
Gregory E Mazanec
July 28, 1948—April 25, 2017
SP4
Life Timeline
68 years1948
Born
July 28, 1948
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SP4
2017
Passed Away
April 25, 2017
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SP4
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more