“ Being a Roman Catholic he enjoyed a position of influence with James II., who on his accession raised Jermyn to the peerage as Baron Dover in 1685, and appointed him lieutenant-general of the royal guard in 1686. At the Revolution, Dover adhered to James, whom he followed abroad, and in July 1689 the deposed sovereign created him Baron Jermyn of Royston, Baron Ipswich, Viscount Cheveley and earl of Dover ”