Michael J. Jonkman, age 62, of Thornton, IL passed away Wednesday, February 4, 2015. Beloved husband of Beverly Jonkman, nee Huntley. Loving father of Marcia (Rocky) Chimino and Gayle (Robert) Carlson. Proud grandfather of Timothy, Thomas and Erik. Dearest brother of Rae Ann (late ) DeYoung and Patricia (Joseph) Kocoj. Visitation Friday, February 6, 2015 from 3:00 - 8:00 p.m. Funeral service Saturday, February 7, 2015 at 10:00 a.m. at the Smits, DeYoung-Vroegh Funeral Home, 649 E. 162nd St. South Holland, IL. Interment Homewood Memorial Gardens - Homewood, IL.