US NAVY
John Henry Grinney
August 17, 1951—November 19, 2012
SR
Life Timeline
61 years1951
Born
August 17, 1951
US NAVY
Service Record
Vietnam War
Vietnam War
Conflict
SR
2012
Passed Away
November 19, 2012
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
SR
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more