Ottillie Dykema, nee Hanzlik, age 84, of Mokena, IL, passed away Wednesday, August 26, 2015. Beloved wife of the late Frank Dykema. Devoted mother of Bob Dykema, Jim (Ellen) Dykema, and John Dykema. Visitation Saturday, August 29, 2015 from 11:00 a.m. until the time of the prayer service at 1:00 p.m. at Smits, DeYoung-Vroegh Funeral Home 649 E. 162nd St. (Rt.6/159th St.) South Holland, IL Interment Cedar Park Cemetery - Chicago, IL. For further information, please contact 708-333-7000 or visit our online obituary and guest book at www.SMITSFH.com