From the accession of King James till his final flight from Ireland, in July, 1690, there elapsed an interval of five years and five months; a period fraught with consequences of the highest interest to this history. The new King was, on his accession, in his fifty-second year; he had served, as Duke of York, with credit both by land and sea, was an avowed Catholic, and married to a Catholic princess, the beautiful and unfortunate Mary of Modena.