US NAVY
Alexander D De Mateo
June 3, 1960—April 7, 2020
Life Timeline
59 years1960
Born
June 3, 1960
US NAVY
Service Record
2020
Passed Away
April 7, 2020
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Sourced from official cemetery data; last updated May 30, 2026.Learn more