US AIR FORCE
John Jacob Janiszewski
May 20, 1930—October 25, 2018
SSGT
Life Timeline
88 years1930
Born
May 20, 1930
US AIR FORCE
Service Record
Korean War
Korean War
Conflict
SSGT
2018
Passed Away
October 25, 2018
Service Record
Verified fields from cemetery source data.
Branch
US AIR FORCE
Rank
SSGT
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more