KNOP, WILLIAM A. July 13, 2021. Beloved husband of the late Irene. Dearest father of Jane (Ken) Bridge, Larry (Barb) Knop, Phil Knop, and the late Michael (Barb) Knop. Cherished grandpa of Christopher (Roxanne) Bridge, Sara (Joseph) Caffrey, Josh Bridge, Amanda Knop, and Alex Knop. Loving great-grandpa of Charlotte, Violet, Claire, and Hannah. Dear brother of the late Estella Krist. A private service has been held. In lieu of flowers, memorial donations can be made to Sandyside Senior Living.