Joseph Potaczek, Age 84; beloved husband of 49 years to Josephine; loving father of Al, Mary Saldana, Ted (Lisa), Joe (Denise), Bernadette (Reg) Potaczek-Dujour, Chris (Allison) and Monica Potaczek; dearest grandfather of Nick, Kati, Anthony, Alexa, Aidan, Brandon, Cameron, Jacob, Emma, Julien, Adrien, Maggie, Ellie and Grace; fond brother of Jozia (the late Wladyslaw) Glowa and preceded in death by Marysia, Zofia, Michal, Frania and Jan; cherished uncle of many.  Visitation Friday 4 to 9 p.m. Funeral Prayers, Saturday, 9:45 a.m. at Lawrence Funeral Home 4800 N. Austin Ave., Chicago to St. Constance Church, Mass 10:30 a.m.  Interment St. Adalbert Cemetery. For information 773-736-2300 or www.lawrencefh.com