US NAVY
Mark Der
January 15, 1938—January 4, 2015
RM3
Life Timeline
76 years1938
Born
January 15, 1938
US NAVY
Service Record
RM3
2015
Passed Away
January 4, 2015
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
RM3
Sourced from official cemetery data; last updated May 30, 2026.Learn more