Robert "Bob" E. Jahnke, 86 years. Beloved husband (for 53 years!) of Dolores, nee Gruca. Loving father of Jennifer (Steve) O'Boyle, Rhondelle (Tom) Ring and Caryn Smith. Brave, kind-hearted, and hard-working Grandpa to Lainey, Riley, and Addie. Uncle Bob was loved and adored by many nieces and nephews.  He was preceded in death by his son, Robert Roy. A Memorial Service  will be held on Saturday, April 6, 2019 from 11:00 A.M. until 2:00 P.M. at the Becvar & Son Funeral Home, 5539 W. 127th Street, Crestwood.  (708) 824-9000 or www.becvarfuneralhome.com