U.S. Army
John Patrick McDermott
June 3, 1934—December 11, 2020
Life Timeline
86 years1934
Born
June 3, 1934
US ARMY
Service Record
2020
Passed Away
December 11, 2020
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Sourced from official cemetery data; last updated May 30, 2026.Learn more