Ditter, Sean, of St. Peters, MO, died on Monday, October 24, 2016, at the age of 45. Sean was the cherished son of Joe and Rosemary Ditter; loving father of Zachary Ditter, Madison Ditter, and Collin Vieweg; dear brother of James (Jennifer) Ditter and Angie (David) Hahn; and loving uncle of Tori Ditter, Taryn Ditter, Samuel Hahn, and Katie Hahn. Sean was a life-long resident of St. Peters, MO. He attended Francis Howell High School where he played the trumpet in the school band. He loved all kinds of music and thoroughly enjoyed singing karaoke. In his spare time, Sean could be found playing computer games, going fishing, and spending time with his family and friends. He was dearly loved and will be missed by all who knew him. In lieu of flowers, memorials may be made to Cardinal Glennon Children’s Hospital. Please join Sean's family, immediately following the service, for a time of food and fellowship at the Bridgeton Masonic Lodge, 414 S Church St, St Peters, MO 63376.