US MARINE CORPS
John Patrick Coogan Sr
August 26, 1921—April 30, 1991
Life Timeline
69 years1921
Born
August 26, 1921
US MARINE CORPS
Service Record
1991
Passed Away
April 30, 1991
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Sourced from official cemetery data; last updated May 30, 2026.Learn more