US NAVY
Donald Joseph Koss
January 25, 1940—May 16, 2020
ADJ2
Life Timeline
80 years1940
Born
January 25, 1940
US NAVY
Service Record
ADJ2
2020
Passed Away
May 16, 2020
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
ADJ2
Sourced from official cemetery data; last updated May 30, 2026.Learn more