Gregorio Porideo From Wikipedia, the free encyclopedia Italian painter Gregorio Porideo was an Italian painter of Venice. He was a pupil of Titian. Bryan, Michael (1889). Walter Armstrong; Robert Edmund Graves (eds.). Dictionary of Painters and Engravers, Biographical and Critical. Vol. II L-Z. London: George Bell and Sons. p. 310. This article about an Italian painter born in the 16th century is a stub. You can help Wikipedia by expanding it.vte Related Articles