Mary Keller

Cumberland, MD – Mary Keller, 89, of Cumberland, MD, passed away Monday, September, 8, 2025 at Allegany Health, Nursing, and Rehabilitation Center.

Born October 4, 1935, in Cumberland, MD, Ms. Keller was the daughter of the late Hugh Michael O'Rourke and Kathleen (Cunningham) O'Rourke. She was also preceded in death by her son: Bob Keller; her siblings: Bob and Pat O'Rourke, Jean and Bill Eady, Jim and Rose O'Rourke, Jack and Margie O'Rourke, and Anne and Joe Breaux; and a niece: Mary Eady.

Mary was a Graduate of the Catholic Girls Central High School. She retired from Memorial Hospital with 20 years of service as a nurses' aide and was a member of Our Lady of the Mountains Parish. Mary was an avid Baltimore Orioles and Baltimore Ravens fan, and enjoyed gardening and taking care of her flowers. She also loved spending time with her grandchildren and great grandchildren.

Mary is survived by her children: Michelle Miller, Jack Keller, and David Keller; a sister: Sister Rita O'Rourke, SSND; her grandchildren: Nicole Matheson (Brad), Dustin Keller (Hannah), and Marie Keller (Christina); and her great grandchildren: Merritt, Parker, and Henry Keller, and Olivia and Kate Matheson; as well as numerous nieces and nephews.

Friends will be received at the Adams Family Funeral Home, P.A., 404 Decatur Street, Cumberland, MD, (www.AdamsFamilyFuneralHome.com) on Monday, September 15, 2025, from 4:00 P.M. to 6:00 P.M.

A Mass of the Christian Burial will be conducted at Our Lady of the Mountains, St. Patrick's Parish on Tuesday, September 16, 2025, at 1:00 P.M. with Father Steve Fernandes, OFM, Cap. as the Celebrant.

Interment will be in St Patrick's Cemetery.

In lieu of flowers, the family requests memorial contributions be made to the American Diabetes Association, P.O. Box 7023, Merrifield, VA 22116-7023.

The family wishes to extend a special thanks to Allegany Health, Nursing, and Rehabilitation Center for all of the care and compassion given to Mary.