Madelyn DeGroot, nee Disselkoen, age 92, beloved wife of the late Edward. Loving mother of Grace (Ross) Seeman, Shirley (Bill) Taylor, Arnold DeGroot, and Roger (Joyce) DeGroot. Dear grandmother of 8. Dearest great-grandmother of 21. Fond sister of Harriet Leensvaart, Arlin Disselkoen, and the late Calvin Disselkoen and Lois Joldersma. Dear aunt of many nieces and nephews. Madelyn dedicated her life to teaching students with over 30 years of service at several Christian Schools. Visitation Wednesday September 1, 2010 from 3-9 pm. Funeral Service Thursday September 2, 2010, 10 a.m. at Colonial Chapel 15525 S. 73rd Ave. (155th/Wheeler Dr. & Harlem) Orland Park, IL. Interment Fairmount-Willow Hills Cemetery. Memorials to Roseland Christian School preferred. Express your thoughts and condolences at www.colonialchapel.com 708-532-5400.