Peifer, Elizabeth, of St. Peters, Missouri, died at home on Tuesday, June 15, 2010. Loving wife of 49 years to William D. Peifer, Jr.; dear daughter of the late Joseph and Rebecca Marcus; dear mother of Meighan Peifer and Allyson (Thomas) Peifer-Rozgowski; dear Nana of Sawyer Rozgowski, Logan Peifer, Annika Rozgowski and Mason Rozgowski. Mrs. Peifer was the Owner/Operator of Happy Time Schools for 38 ½ years.. Private internment at a later date in Cowden, Illinois. Memorials may be made to the Charity of the Donor's Choice.