Dorothy O. DuPont SALISBURY � Dorothy O. DuPont, 93, of Salisbury died Thursday, May 26, 2011, at Peninsula Regional Medical Center. Born in Selbyville, she was a daughter of the late Jack Ritchie Sr. and Carrie Tull Ritchie. She is survived by three children, Carolyn DuPont, Ronald DuPont and Thomas DuPont (Kathy), all of Salisbury; grandchildren, Natalie A. Hirst (Jodi), Kristi L. Murphy, Thomas R. DuPont (Allison), Robert E. Kellam Jr. (Beth), Steven S. Kellam (Heather), Tiffany A. Swift and Lisa Krebs (Chad); 14 great-grandchildren; and four great-great-grandchildren. She was preceded in death by her husband, George H. DuPont, in 1981, and three brothers Elton, Jack and Thomas Ritchie. A funeral service will be held Thursday at 11 a.m. at Bounds Funeral Home in Salisbury, where a visitation for family and friends will be held Wednesday from 6-8 p.m. In lieu of flowers, donations may be made to the American Heart Association , PO Box 5216, Glen Allen, Va. 23058-5216. Source: delmarva.now