Marzia Rita Gisela Piazza Suprani (born May, 27 1951) is a Venezuelan model and beauty pageant titleholder who won 1969 Miss Venezuela contest, representing Vargas, after María José Yéllici, of Aragua had resigned three months after her victory.[1] Piazza was the official representative of Venezuela to the Miss World 1969 pageant held in London, United Kingdom, on November 27, 1969; when she won the title of 4th Runner Up.[2]