KOCISCAK, Margaret M. (Lass)– Age 99 of Rock Hill, Mo. Born in St. Louis, Mo. to Robert and Matilda Lass. Margaret lost her only sibling, Russell Lass, in 2012. She was predeceased by her husband, Paul Kociscak, who passed in 1985. Margaret is survived by her two sons, Charles E. Mutrux, wife Therese of Deerfield Beach, Fl and James R. Mutrux of St. Louis, Mo. Margaret leaves behind her grandchildren, Marni Mutrux-Meistrell, Michelle Mutrux and Jason Mutrux and great grandchild Grayson Meistrell. She worked at S.S. Kresge's and Sears. She retired in 1985. Margaret was an active outdoors woman who enjoyed fishing, hunting and other outdoor activities on the family farm in Washington County Mo. She spent much of her retirement there in the company of her dog. A wake will be held at JAY. B. SMITH Funeral Home, 7456 Manchester Road, Maplewood, MO. 63143, on January 14th, from 5pm to 7pm with a private memorial service at St. Paul Cemetery, Affton MO on Saturday. In lieu of flowers, donations can be made to the APA Animal Adoption Center, St. Louis, MO