Downers Grove Park District Museum (Downers Grove History Museum) 831 Maple Avenue Downers Grove, IL 60515 630-963-1309 DuPage County Genealogical Society P.O. Box 3 Wheaton, IL 60189-0003 Downers Grove Historical Society P.O. Box 663 Downers Grove, IL 60515 630-541-6276 DuPage County Illinois Historical Museum 102 E. Wesley Street Wheaton, IL 60187 630-682-7343 Downers Grove and Lisle Township Cemetery Index