US NAVY
Robert L Koeper
November 9, 1950—August 13, 2019
YN3
Life Timeline
68 years1950
Born
November 9, 1950
US NAVY
Service Record
Vietnam War
Vietnam War
Conflict
YN3
2019
Passed Away
August 13, 2019
Service Record
Verified fields from cemetery source data.
Branch
US NAVY
Rank
YN3
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more