Lawrence C. Oszak, Age 59, Passed away Dec. 16, 2009; beloved husband of Ann; loving father of Dan and Melissa Oszak; cherished son of Chester and Geraldine Oszak; dearest brother of Maureen (John) Vogelsberg, Thomas, David (Penny) and Roxanne (Daniel) Matias; dear uncle of many nieces and nephews. Visitation Sunday 4 to 9 p.m., Service 7 p.m. at Lawrence Funeral Home, 4800 N. Austin Ave. (at Lawrence Ave.) Chicago. Interment Private. For information 773-736-2300