In 1697, he was sent as an
Envoy to
Venice to try to procure the release of British sailors, but the Venetians proved unwilling to negotiate. On his return in 1698, he was appointed a
privy councillor. The following year he was sent as
English Ambassador to France, remaining there until the outbreak of
war in 1701. He was then briefly appointed
Secretary of State for the Southern Department, a post he held between January and May 1702. He was then out of office until again sent to Venice, as
Ambassador, but during his time there in 1707 and 1708, this negotiations (to persuade Venice to adhere to the Grand Alliance) were again unsuccessful. In 1714, he received an appointment in the household of
George I, by whom on 28 April 1719 he was created
Duke of Manchester. In 1719, he was one of the main subscribers to the
Royal Academy of Music, a corporation that produced
baroque opera on the stage. He also served as
High Steward of the University of Cambridge from 1697 to 1722. ==Personal life==