US MARINE CORPS
John C Planker
April 21, 1925—July 23, 2019
PVT
Life Timeline
94 years1925
Born
April 21, 1925
US MARINE CORPS
Service Record
World War II
World War II
Conflict
PVT
2019
Passed Away
July 23, 2019
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
Rank
PVT
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more