U.S. Army
Donald Dean Keen
December 30, 1935—November 20, 1999
SP3
Life Timeline
63 years1935
Born
December 30, 1935
US ARMY
Service Record
SP3
1999
Passed Away
November 20, 1999
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SP3
Sourced from official cemetery data; last updated May 30, 2026.Learn more