US NAVY
John Patrick Tynan
December 12, 1955—September 28, 2017
HN
Life Timeline
61 years1955
Born
December 12, 1955
US NAVY
Service Record
Vietnam War
Vietnam War
Conflict
HN
2017
Passed Away
September 28, 2017
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
HN
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more