elevated to the peerage on his father's death in 1626, holding it for two years before his death in 1628. His son, also William, likewise became the 3rd Earl of Devonshire. Hobbes served as a tutor and secretary to both men. The 1st Earl's younger brother, Charles Cavendish, had two sons who were patrons of Hobbes. The elder son, William Cavendish, later 1st Duke of Newcastle, was a leading supporter of Charles I during the civil war personally financing an army for the king, having been governor to the Prince of Wales, Charles James, Duke of Cornwall. It was to this William Cavendish that Hobbes dedicated his Elements of Law. Hobbes became a companion to the younger William Cavendish and they both took part in a grand tour of Europe between 1610 and 1615. Hobbes was exposed to European scientific and critical methods during the tour, in contrast to the scholastic philosophy that he had learned in Oxford. In Venice, Hobbes made the acquaintance of Fulgenzio Micanzio, an associate of Paolo Sarpi, a Venetian scholar and statesman. His scholarly efforts at the time were aimed at a careful study of classic Greek and Latin authors, the outcome of which was, in 1628, his great translation of Thucydides' History of the Peloponnesian War, the first translation of that work into English from a Greek manuscript. It has been argued that three of the discourses in the 1620 publication known as Horae Subsecivae: Observations and Discourses also represent the work of Hobbes from this period. Although he did associate with literary figures like Ben Jonson and briefly worked as Francis Bacon's amanuensis, translating several of his Essays into Latin, he did not extend his efforts into philosophy until after 1629. In June 1628, his employer Cavendish, then the Earl of Devonshire, died of the plague, and his widow, the countess Christian, dismissed Hobbes. In Paris (1629–1637) Hobbes soon (in 1629) found work as a tutor to Gervase Clifton, the son of Sir Gervase Clifton, 1st Baronet, mostly spent in Paris, until November 1630. Thereafter, he again found work with the Cavendish family, tutoring William Cavendish, 3rd Earl of Devonshire, the eldest son of his previous pupil. Over the next seven years, as well as tutoring, he expanded his own knowledge of philosophy, awakening in him curiosity over key philosophic debates. He visited Galileo Galilei in Florence while he was under house arrest