U.S. Army
Ralph J Hartmann
October 5, 1935—March 9, 2018
SP4
Life Timeline
82 years1935
Born
October 5, 1935
US ARMY
Service Record
SP4
2018
Passed Away
March 9, 2018
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SP4
Sourced from official cemetery data; last updated May 30, 2026.Learn more