Mary C. Wolff, 89, formerly of Glen Moore Circle, Lancaster, PA, died peacefully at Hospice and Community Care on Sunday, July 26, 2015. Born in Providence, RI, she was the wife of the late Kenneth F. Wolff, and the daughter of the late John James and Agnes G. Radloff Gallagher. Mary was a member of Grace Lutheran Church and worked as a Registered Nurse for twenty years at Lancaster General Hospital and four years with the former St. Joseph Hospital. She is survived by her four children, Kathleen A. Wolff, Marilyn A., wife of Nicholas Sapone, Kenneth E., husband of Jodi Wolff, all of Lancaster and Robert J. Wolff, Red Wing, Minnesota, four grandchildren, Elizabeth Sapone, Michael Sapone, Courtney Wolff, Jared Wolff. She was the last of her immediate family. Relatives and friends are invited to attend Mary's Funeral Service from Grace Lutheran Church, 517 North Queen Street, Lancaster, PA on Friday, July 31, 2015, at 2:00 P.M. with The Rev. Nancy L. Weiss officiating. The family will receive friends at the church on Friday from 1:00 P.M. until time of service. Interment will be held at Conestoga Memorial Park. In lieu of flowers, memorial contributions may be sent to Water Street Rescue Mission, 210 S. Prince St., Lancaster, PA 17603, VisionCorps, 244 N. Queen St., Lancaster, PA 17603, or Hospice and Community Care, P.O. Box 4125, Lancaster, PA 17604-4125.