Walter B. Ottenhoff, age 74, beloved husband of Barbara J., nee Heyboer. Loving father of Walter (Kim), Tom (Kim), Laura (Roger) Schutt, and Dan (Tresca). Dear grandfather of many. Fond brother of Lambert Ottenhoff and the late Betty Bieze. Visitation Monday 3-9PM. Funeral Service Tuesday 10:00 a.m. at Colonial Chapel, 15525 S. 73rd Ave. (155th/Wheeler Dr. & Harlem Ave.) Orland Park. Interment Fairmount-Willow Hills Cemetery. Memorials to Roseland Christian School preferred. Express your thoughts and condolences at www.colonialchapel.com 708-532-5400