Early in 1517 a conspiracy to poison Pope Leo X was discovered at Rome, in which some Cardinals were implicated-among others, Cardinal Adrian de Corneto, the papal Collector in England, who held the bishopric of Bath and Wells, originally bestowed upon him by King Henry VII. He exercised his office of collector by deputy, and his sub-collector, the celebrated Polydore Vergil, had already been imprisoned by Wolsey for an intrigue, and had only been released at the Pope's urgent intercession. Leo seems to have been equally anxious to spare Adrian himself the full penalty of his guilt; but Henry insisted that he should be deprived alike of his cardinalate and of his English bishopric, intending that the latter should be bestowed on Wolsey In commendam, to be held along with the archbishopric of York. The Pope put off the deprivation as long as possible. But both this and another concession he ultimately consented to make, in order to advance a project of his own. For in March, 1517, the Lateran Council, taking advantage of the general peace in Europe, had proposed a Crusade against the Turk, and Leo had before the year was out already sent Legates to some countries to promote it. Henry VIII, however, objected that it was unusual to admit a foreign Legate in England, but said that he would waive the objection if Wolsey also were made Legate de latere at the same time. A joint legatine commission was accordingly issued by Leo in May, 1518, to Cardinal Campeggio and to Wolsey; whereupon the former proceeded as far as Calais. But Cardinal Adrian was not yet deprived of his bishopric, and powerful intercession was used in his behalf. At Calais, therefore, Campeggio had to remain some weeks, until certain intelligence was received of Adrian's deprivation, when he was conducted across the Channel in July, and received with great magnificence in London.
Nothing came, indeed, of the expedition against the Turk. The selfishness of princes and the double views of the Popes themselves always interfered with such projects. But the proposal for a general peace had for some time formed an admirable blind for negotiations, which had been secretly in progress for a special alliance between England and France. These arose out of private communications concerning Tournay -first, seemingly about ecclesiastical jurisdiction, for the French Bishop always maintained his claim against Wolsey,—afterwards about the town itself, which the French were anxious to recover. No one yet knew what was going on, when in July, 1518, a protocol was signed by Wolsey and the French ambassador, Villeroy, for the surrender of the city and for the future marriage of the Princess Mary to the Dauphin, born in February of that same year. A magnificent embassy then came over in September, and was received by the King in the presence of Cardinal Campeggio. A treaty of universal peace, as it was called, was signed in London by the French ambassadors and the English Privy Council on October 2, and on the next day the King and the ambassadors