Marvin F. Kiessling, 71, passed away Thursday, March 8, 2018 at Heritage Park Health Care Center in Fort Wayne. He was born in Fort Wayne, IN, to the late Melvin and Maxine Kiessling. Marvin was a graduate of South Side High School and was in the US Army Reserves for 6 years. He worked at General Electric for 35 years, retiring October 1, 1997. Marvin was a classic car enthusiast and loved spending time with his children, grandchildren and his dog. Surviving are his children Richard W. (Shayne) Kiessling, Tony (Laura) Kiessling, Tracey J. Stano, Shelly (Joe) Gray, Laurie Kiessling, Angie Tillman all of Fort Wayne, IN; 21 grandchildren, 3 great grandchildren, brothers, Melvin C (Charlotte) Kiessling of Fort Wayne, IN; Michael (Karen) Kiessling of Syracuse, IN; and sister, Martha (Aaron) Seigman of Mekwan, WI. Marvin was preceded in death by his wife, Janet Kiessling. Service is 5:00 pm, Monday March 12, 2018 at Mungovan Simple Funeral Home, 2114 South Calhoun Street Fort Wayne, IN 46808 with calling two hours prior. Memorials may be made to The National Stroke Association, http://www.stroke.org/ways-give/donate. To sign the online guest book, go to www.mungovansimple.com.