US MARINE CORPS
John Knerr
December 16, 1926—April 18, 2021
Life Timeline
94 years1926
Born
December 16, 1926
US MARINE CORPS
Service Record
World War II
World War II
Conflict
2021
Passed Away
April 18, 2021
Service Record
Verified fields from cemetery source data.
Branch
US MARINE CORPS
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more