William "Bill" Jaroszewski, age 26, of Justice formerly of Oak Lawn, suddenly March 17, 2018. Treasured father of Logan; beloved son of Jonathon and Linda Jaroszewski; cherished grandson of Mary and the late William Jaroszewski Sr., the late Frederick Klinger Sr. and the late Patricia (the late Bob) Wokeck; dear nephew of Frederick Jr. (Carla) Klinger, Caryl (Dave) Simandl, Debbie (Jeff) Schneider, David (Patty) and Sandra Jaroszewski and the late Don Sr. (Tashy) Klinger and James (Sharon) and Thomas Jaroszewski and great nephew of many; dearest cousin of Don Jr. (Alicia) Klinger, Stephen (Lisa) Klinger, Shannon (Lupe) Rojas, Christopher Klinger, Pete Rombakis, Ryan Klinger, Tracey (Dan) Korenchan, Courtney and Marcus Schneider, Steven (Kassie Montgomery, fiancé), Brittany, Skylar and Ryley Jaroszewski, Trinity Matlock, Carlene (John) Yanez, Art (Stephanie) Lehman, Krista and Katie Simandl and the late Casey Suczynski; loving boyfriend of Elva Zavala. Bill was a gifted musician with a great passion for guitar playing. His greatest joy was being a father to his son, Logan. Bill had a warm and engaging personality and he will be dearly missed by all who knew and loved him. Visitation Wednesday, March 21, 4 – 9 p.m. at Thompson & Kuenster Funeral Home, 5570 95th St, Oak Lawn where a funeral service will be held on Thursday, March 22nd at 11 a.m. Interment Resurrection Cemetery.