Heerwagen --- On Saturday, December 24, 2005 Herbert A. Heerwagen of Maplewood. Husband of Margaret Knoll Heerwagen. Father of Peter D. Heerwagen, David R. Heerwagen, Nancy Williams and John R. Heerwagen. Also survived 4 grandchildren. Funeral Private. Arrangements by The Jacob A. Holle Funeral Home, Maplewood, NJ