Dennis E. Siska, age 59 Loving father of Sheri (Frank Lash) Siska Schneider. Fond grandfather of McKenzie Schneider and Marc Schneider III. Companion of Claudia Boubel. Dear son of Margaret S. Siska nee Body and the late Edward J. Siska. Dear brother of Kathy Siska and the late Diane (Peter) Clark. Uncle of Michelle Clark, Alison Clark and Andrew Clark. Cousin and friend of Kenny Boubel and many others. Employee of Ingredion Argo Plant Company. Funeral Friday 10:30 am from the WOLNIAK FUNERAL HOME, 5700 S. Pulaski Rd., to St. Turibius Church for Mass at 11:00 am. Interment Resurrection Cemetery. Visitation Friday 8:30 am until time of service 10:30 am. 773-767-4500 or www.wolniakfuneralhome.com