US NAVY
John C Keenan
July 21, 1925—July 5, 2003
GM3
Life Timeline
77 years1925
Born
July 21, 1925
US NAVY
Service Record
World War II
World War II
Conflict
GM3
2003
Passed Away
July 5, 2003
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
GM3
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more