STARK: On Saturday, November 6, 2010, William Stark, 93, beloved husband of the late Olga Stark; cherished father of Sally and Fred Rock and Hilary and Howard Pasekoff; devoted gramps of Steven and Amy Rock, Wendy and Adam Greco, Lauren and Daniel Russ, and Meredith and Marc Dinitz; loving great grandpa of Josh and Zack Greco, Melanie and Caroline Rock, Abigail and Catherine Russ and Ethan Dinitz. A memorial service will be held at the Jewish Community Center on Forbes Avenue in Squirrel Hill at noon on Friday, November 12, 2010. Interment private. Memorial contributions may be made to the William and Olga Stark Foundation, c/o Jewish Federation of Pittsburgh, 234 McKee Place, Pittsburgh, PA 15213. Arrangements by Ball Funeral Chapel, Inc.