U.S. Army
Mark Ross Costley
April 2, 1961—July 4, 1998
PV1
Life Timeline
37 years1961
Born
April 2, 1961
US ARMY
Service Record
PV1
1998
Passed Away
July 4, 1998
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
PV1
Sourced from official cemetery data; last updated May 30, 2026.Learn more