Olen J Cox of Fallbrook, California, Ca was born on May 30, 1921 at Home in Henryetta, Okmulgee County, Oklahoma United States. He married Edna Ailene Headrick/Cox, and they had a child Mark Alan Cox. He would also marry Edna A. Headrick/Cox. He was the parent of Daryl R. Cox. He was the parent of Diane A. Cox/Daily. He was the parent of Gary L. Cox. He was the parent of Wayne O. Cox. Olen Cox died at age 71 years old on June 12, 1992 in Fallbrook, San Diego County, CA, and was buried on June 27, 1992 at Anderson Cemetery in Anderson, Shasta County.