Reinisch, Dorothy A., of St. Peters, Missouri, died on Thursday, December 20, 2012 at the age of 91. Loving wife of Emil Reinisch (NEE: Busen); dear daughter of the late George and Josie Busen; devoted mother of Michael (Kaycee) Reinisch and Barry (Penny) Reinisch; treasured grandmother of Steven Reinisch, Danielle Reinisch, and many step grandchildren; dear sister-in-law of Richard (Grace) Reinisch. She was the Co-Owner of STL Post-Dispatch Distributorship for 30 years.