Marilyn Kay Mason, 69, passed peacefully in Peoria, Arizona, on March 7, 2013. She was born on July 29, 1943, in Minneapolis, Minnesota, to loving parents Leslie and Addeline Peterson. She is preceded by her parents and older sister Judy Brooks. She is succeeded by her sister Patty Adler; children Kellie (Rick) Kluever, Jim (Kim) Cleary, and Rick (Trolane) Cleary, grandchildren, and nieces and nephews. Celebration of life is scheduled for 2:30PM, Tuesday, March 12, 2013, at Green Acres Family Room, 401 North Hayden Road, Scottsdale, Arizona, 85257.