U.S. Army
Mark Allen Leininger
December 1, 1958—December 23, 1999
SP4
Life Timeline
41 years1958
Born
December 1, 1958
US ARMY
Service Record
SP4
1999
Passed Away
December 23, 1999
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