John Paul Sikorski of Wheaton, age 73. Beloved husband of Charlene, nee Cassaro; loving father of Kristin Marr, Scott (Michelle) Sikorski, Lisa (Michael) Weimer, Sarah Sikorski and Melissa (Eric) Bachmann; proud grandfather of Jackson, Blake, Allie, Brody, Gia, Livi, Henry and Amelia; cherished son of the late Stanley and Virginia Sikorski; dear brother of Rick (Liz) Sikorski, Lorraine (late Larry) Courtney and Stan "Stas" (Cindy) Sikorski; fond uncle of Parris, Stanton, Marissa, Jason, Jason, Ashley, Alyssa, Colleen, Kelly and Christina. John was a proud Michigan State Spartan, and FIJI Brother and was a loyal friend to many. A Celebration of Life will be held on Friday April 24, 2026 from 2:00 p.m. until 6:00 p.m. at Reserve 22 at The Village Links, 485 Winchell Way, Glen Ellyn, Illinois 60137. In lieu of flowers, memorials to St. Jude Children's Research Hospital, 501 St. Jude Place, Memphis, TN 38015-9959. Arrangements entrusted to Chris J. Balodimas, Funeral Director. For info 708-F-U-N-E-R-A-L.