Helen S. Yobbagy, 91, The Winds at Mattern Orchard, Duncansville, formerly of Twin Rocks, died Wednesday. She was born in Cherry Tree, daughter of John and Millie (Clark) Sommerville. Surviving are her nephew, Russell Rupe of Cresson, and several other nieces and nephews. She was preceded in death by her husband, Joseph Yobbagy, three brothers and five sisters. At Helen's request, there will be no visitation or viewing. An entombment service will be held at West Laurel Hill Cemetery's Mausoleum of Peace, Bala Cynwyd, at the convenience of the family. Arrangements are by Askew-Houser Funeral Homes Inc., Ebensburg.