U.S. Army
Mark Wilson Garrison
February 27, 1955—October 21, 2021
SP4
Life Timeline
66 years1955
Born
February 27, 1955
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SP4
2021
Passed Away
October 21, 2021
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