US NAVY
Donald A Hartmann
May 11, 1926—June 16, 2016
COX
Life Timeline
90 years1926
Born
May 11, 1926
US NAVY
Service Record
World War II
World War II
Conflict
COX
2016
Passed Away
June 16, 2016
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
COX
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more