US MARINE CORPS
Earl C Cosgrove
September 28, 1933—October 27, 2018
MAJ
Life Timeline
85 years1933
Born
September 28, 1933
US MARINE CORPS
Service Record
Korean War
Korean War
Conflict
MAJ
2018
Passed Away
October 27, 2018
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
MAJ
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more