U.S. Army
John K Ryan
October 14, 1952—January 18, 2015
LTC
Life Timeline
62 years1952
Born
October 14, 1952
US ARMY
Service Record
Persian Gulf War
Persian Gulf War
Conflict
LTC
2015
Passed Away
January 18, 2015
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
Rank
LTC
War / Conflict
Persian Gulf War
Sourced from official cemetery data; last updated May 30, 2026.Learn more