US NAVY
Mark C Jost
January 22, 1950—April 22, 2021
YN1
Life Timeline
71 years1950
Born
January 22, 1950
US NAVY
Service Record
Vietnam War
Vietnam War
Conflict
YN1
2021
Passed Away
April 22, 2021
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
YN1
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more