Gebhardt, Andalee "Ann", of O Fallon, Missouri, died on Friday, December 2, 2011 at the age of 88. Dear wife the late Richard Anton Gebhardt; beloved daughter of the late Andrew and Beulah Riggs; devoted mother of Mark (Purnima) Gebhardt; cherished grandmother of Angie, Marci, Jennifer (Bob), Kati (Adam), Jacque and Robert; treasured great-grandmother of 9. She is preceded in death by her son, Greg Gebhardt. Memorials may be made to Alzheimer's Association.