Lord Grey's deputyship, though it lasted only two years, included the three decisive campaigns in the South, already described. At the period of his recall—or leave of absence—the summer of 1582, that "most populous and plentiful country," to use the forcible language of his eloquent Secretary, Edmund Spenser, was reduced to "a heap of carcasses and ashes." The war had been truly a war of extermination; nor did Munster recover her due proportion of the population of the island for nearly two centuries afterwards.
The appointment of Sir John Perrott dates from 1583, though he did not enter on the duties of Lord Deputy till the following year. Like most of the public men of that age, he was both soldier and statesman. In temper he resembled his reputed father, Henry VIII.; for he was impatient of contradiction and control; fond of expense and magnificence, with a high opinion of his own abilities for diplomacy and legislation. The Parliament of 1585-6, as it was attended by almost every notable man in the kingdom, was one of his boasts, though no one seems to have benefited by it much, except Hugh O'Neil, whose title of Earl of Tyrone was then formally recognized. Subordinate to Perrott, the office of Governor of Connaught was held by Sir Richard Bingham—founder of the fortunes of the present Earls of Lucan—and that of President of Munster, by Sir Thomas Norris, one of four brothers, all employed in the Queen's service, and all destined to lose their lives in that employment.
The most important events which marked the four years' administration of Perrott were the pacification of Thomond and Connaught, the capture of Hugh Roe O'Donnell, and the wreck of a large part of the Spanish Armada, on the northern and western coasts. The royal commission issued for the first-mentioned purpose exemplifies, in a striking manner, the exigencies of Elizabeth's policy at that moment. The persons entrusted with its execution were Sir Richard Bingham, the Earls of Thomond and Clanrickarde; Sir Turlogh O'Brien, Sir Richard Bourke (the McWilliam), O'Conor Sligo, Sir Brian O'Ruarc, and Sir Murrogh O'Flaherty. The chief duties of this singular commission were, to fix a money rental for all lands, free and unfree, in Clare and Connaught; to assess the taxation fairly due to the crown also in money; and to substitute generally the English law of succession for the ancient customs of Tanistry and gavelkind. In Clare, from fortuitous causes, the settlement they arrived at was never wholly reversed; in Connaught, the inhuman severity of Bingham rendered it odious from the first, and the successes of Hugh Roe O'Donnell, a few years later, were hailed by the people of that province as a heaven-sent deliverance.