U.S. Army
Onesimo Ruiz Montalvo
February 16, 1925—May 26, 2007
Life Timeline
82 years1925
Born
February 16, 1925
US ARMY
Service Record
World War II
World War II
Conflict
2007
Passed Away
May 26, 2007
Service Record
Verified fields from cemetery source data.
Branch
US ARMY
War / Conflict
World War II
Sourced from official cemetery data; last updated May 30, 2026.Learn more