Onika A. McCash (Foss) passed away Thursday April 16, 2020 at her home in Aurora Colorado. Onika was born in Jeffers Minnesota on January 22, 1938. Her family later moved to Casper Wyoming where she graduated from Natrona High School in 1956 and later that same year met and married her husband of 63 years Marvin R McCash. Survivors include her husband along with their three children, her Son Gary McCash (Beverly), her daughter Tamara McCash, her daughter Terrie Williams (James) along with 6 grandchildren.