U.S. Army
John P Markley
March 10, 1937—February 11, 2009
SSG
Life Timeline
71 years1937
Born
March 10, 1937
US ARMY
Service Record
Vietnam War
Vietnam War
Conflict
SSG
2009
Passed Away
February 11, 2009
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
SSG
War / Conflict
Vietnam War
Sourced from official cemetery data; last updated May 30, 2026.Learn more