Gerdemann, Gene Edward, of St. Charles, Missouri, died on Tuesday, December 8, 2015 at the age of 85. Dear husband of the late Sylvia Gerdemann; dear son of the late Marion and Emily Gerdemann; devoted father to Lisa (Eric) Hinrichs, Steven (Kristine) Gerdemann and Eric Gerdemann; loving grandfather to Rachel, Abbie, Ryan (Abby), Alaina, Logan and Gramm Oak; dearest brother in law; loving uncle and friend of many. Gene was a Marine veteran and served as a fireman at Camp Pendleton, in California. He spent his career as a cartographer at the Defense Mapping Agency. Gene enjoyed the outdoors and spending time with family and friends.

A Memorial service will be held at 12 pm on Saturday, December 19th at Faith United Methodist Church in St. Charles Missouri. In lieu of flowers, please send a donation to the American Heart Association or Faith United Methodist Church.