Bittick, Marilyn A., of St. Charles, Missouri, died on Tuesday, October 5, 2010 at the age of 86. Loving wife of the late James E. Bittick; beloved daughter of the late Henry Carl Sr. and Olga Katherine Osiek; devoted mother of Gayle (Richard) Ayres; cherished grandmother of Kevin Scronce; cherished great-grandmother of Patrick Scronce; dear sister of Henry Carl (Mary) Osiek, Jr. and Dolores Roland; loving former mother-in-law of Gary Scronce. Memorials may be made to ReLais Bonne Eau Hospice of Southern Illinois, Inc. 305 S. Illinois St., Belleville, Il. 62220.