Diefendorf, Dorothy Mae, 92, of St. Petersburg, died Friday May 5, 2000 at the Arbors of St. Petersburg. Born in Boyleston, New York, she moved to St. Petersburg in 1959 from Adams, NY. She was a member of Euclid Methodist Church and the White Shrine of St. Petersburg, and a member of Cecilia Chapter 156 O.E.S. in Adams, NY. She is survived by her daughter, Prepa J. Crumb of Hernando; nine grandchildren, twenty-two great grandchildren, and six great-great grandchildren. Anderson-McQueen Funeral Homes and Cremation Tribute Center- Ninth Street Chapel, St. Petersburg.