Age 86. Jesus took Richard by the hand on October 16, 2018. Loving husband of Diane for 55 years. Loving father of Michael Koch and Marjorie (Juan) Mares. Proud grandfather of Justin and Ricky. Dear brother of Donald Koch and John Koch. Richard was born in Milwaukee,WI and attended Lake Forest College and Northrup Aeronautical Institute. Served in Air Force 1952-1956. Visitation at Elmbrook Church Chapel, 777 S. Barker Rd. Brookfield on Friday, October 19, 10–11 am. Funeral service at 11 am. In lieu of flowers, memorials appreciated to Elmbrook Church.