Margaret Koehler, 88, of Gahanna, Ohio passed away peacefully on November 20, 2018 at home. She was born February 19, 1930 in Cincinnati, OH to the late Chester and Mildred Bishop. Margaret retired from National City Bank and was a member of St. Luke Lutheran Church. She is survived by her devoted husband of 55 years, Arnold Koehler; daughter Sheri Lauer; sister Lois McFarland; grandson Jake Lauer and his girlfriend Olivia Dawley; extended family and many dear friends. A Celebration of Life service will be held at 11am Monday, November 26, 2018 with visiting 9-11am at St. Luke Lutheran Church, 4456 Morse Rd., Gahanna, OH 43230; Pastor Steve Brown officiating. In lieu of flowers, contributions may be made to St. Luke Lutheran Church Building Fund or the National Kidney Foundation in Margaret's memory. Arrangements entrusted to Schoedinger Northeast Chapel. Visit www.schoedinger.com to share memories or extend condolences.