Себастьяно дель Пьомбо
Initially forbidden to leave Russia, he escaped with the help of the Neapolitan ambassador at St. Petersburg. On returning to England, he painted a "Vision of St Catherine". He is best known for engravings of paintings of old masters such as Paolo Veronese, Leonardo da Vinci, Sebastiano del Piombo, and Giuseppe Ribera. He died in London.