Gwinn, Harry L., 74, of St. Petersburg died Friday Oct. 13, 2000 at Hospice House Woodside of cancer. He moved to St. Petersburg in 1991 from his native Dayton, OH. He was a Merchant Marine during WWII. He worked for Frigidaire as an electronic specialist and then retired from National Cash Register in Dayton, OH. Survivors include his wife of 28 years: Dorcus, a son, a daughter, two step children, and a sister. Anderson-McQueen Funeral Homes ? McLeod Chapel.