Mark Andrea Nanfria age 61 of Buffalo Grove, IL. Beloved son of the late Frank and the Theresa (nee Schwefelbauer) Nanfria. Loving brother of Jeffrey Nanfria, Karen (Derek) Grandt and the late Robert Nanfria. Fond uncle of Stephanie, Anthony, Leah (Dustin), Scott, Bailey (Landon), and Ashley. Great uncle of Caden, Mia, Samson and Ava. Cousin and friend of many. Visitation Sunday December 7, 2025 12:00 pm at Kolssak Funeral Home, 189 S. Milwaukee Ave. (2 Blocks South of Dundee Road) Wheeling followed by a Life Celebration Service at 4:00 pm. Interment Monday 11:00 am at Woodlawn Memorial Park, 7750 Cermak Rd, Forest Park, IL 60130. In lieu of flowers donations to the family would be greatly appreciated. Send a condolence, share a story or post a picture at funerals.pro or for further assistance please call 847-537-6600.