US NAVY
John Arthur Piirto
December 31, 1931—October 19, 2018
CDR
Life Timeline
86 years1931
Born
December 31, 1931
US NAVY
Service Record
Korean War
Korean War
Conflict
CDR
2018
Passed Away
October 19, 2018
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
CDR
War / Conflict
Korean War
Sourced from official cemetery data; last updated May 30, 2026.Learn more