Mary Ruth (Graff) Mitchell, born February 20, 1926 in Longmont, CO and passed away March 24, 2010 in Centennial, CO after a lengthy battle with cancer. Loving wife of sixty-four years to Felix; mother of Gregory (Linda); grandmother of Ryan, Travis and Kirsten; sister of Rosalie Brunko. She was preceded in death by her daughter, son-in-law and grandson: Nicolette, Dennis and Sean Feeney. A visitation will be be held from 6-8pm, Monday, March 29, 2010 at Horan & McConaty Funeral Home, 11150 E. Dartmouth Ave, Aurora. A funeral service will be held at 10:30AM, Tuesday the 30th at Calvary Temple, Byrum Sanctuary, 200 S. University Blvd, Denver. A reception will immediately follow at the church fellowship hall. Burial will follow at Longmont Mountain View Cemetery in Longmont at 3PM.