Clark, Mary Louise age 76, of Phoenix, passed away on Sunday, May 21, 2017 at home. She was born on June 23, 1940 to the late John and Helen Stellmack in Cleveland, OH. On June 7, 1957 she married Jessie Denver Clark in Conneaut, OH. Mary is survived by her loving children, Cathy (Mark) Cumbee and Ron Clark; a brother, Jake Stellmack; five grandchildren, Nicole (Norm) Reitz, Clarke Cumbee, and Cambra, Parker, and Chloe Clark; and expected great granddaughter, Emma Jene Reitz. She is preceded in death by her husband, Jessie D. Clark on August 18, 2012; two sisters, Marty McCarthy, and Dot Danko. Visitation will be held on Tuesday, May 23 at 7:00 pm at St. Stephen's Byzantine Catholic Cathedral, 8141 N. 16th Street, Phoenix. Mass will be held at 10:00 a.m. Wednesday, May 24 at St. Stephen's Byzantine Catholic Cathedral followed by a committal service at 12:30 pm at National Memorial Cemetery of AZ. Contributions may be made the .