US NAVY
Walter R Mattos
August 31, 1941—September 23, 2021
SN
Life Timeline
80 years1941
Born
August 31, 1941
US NAVY
Service Record
SN
2021
Passed Away
September 23, 2021
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
SN
Sourced from official cemetery data; last updated May 30, 2026.Learn more