Kieffer, Theodore "Ted", of O Fallon, Missouri, died on Monday, April 25, 2011 at the age of 89. Loving husband of Anna Kieffer; devoted father of Martin (Barbara nee: Obrecht) Kieffer, Donna (Dale) Frost and Carol (Daniel) Barr; loving grandfather of 7 and great-grandfather of 4; beloved brother, uncle and friend. Theodore was a founding Parishioner of St. Barnabas Catholic Church in O'Fallon. He was a 50 year member of Cement Masons Union and a member of VFW Post # 5077 in O'Fallon.