Mary Christine "Chris" Peterson, age 61, passed away at her home in Cottleville, after nearly 6yrs of battling ovarian cancer. Chris was the loving wife of Jeff; beloved mother of Jaime and Jennifer (Mike);dear step-mother of Ryan and Ashley; cherished sister of Nancy, Maureen, Mike (Katie) and Dan Farrell, Fran (Chuck) Koehler, Eileen Kreh, and Julie (Mike) Galucia; loving grandmother of Logan and Madison; favorite aunt to many and loyal friend to all. Chris was preceded in death by her parents Jack and Fran Farrell and her brother Patrick. In honor of Chris, donations may be made to BJC Hospice Foundation.