US ARMY AIR FORCES
John Leonard Giencke
October 29, 1921—December 9, 2016
TEC 5
Life Timeline
95 years1921
Born
October 29, 1921
US ARMY AIR FORCES
Service Record
World War II
World War II
Conflict
TEC 5
2016
Passed Away
December 9, 2016
Service Record
Verified fields from cemetery source data.
Branch
US ARMY AIR FORCES
Rank
TEC 5
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more