At the same time Montreal was visited again by the Abbé de Queylus. He arrived at Quebec, incognito, on the third day of August. Since his absence he had not been idle in pushing the ecclesiastical position of Montreal, for on calling on the vicar apostolic, he astonished him by communicating to him the results of his visit to Rome, viz., the apostolic Bull of the Dateria, creating Montreal into an independent parish, and a mandate from the archbishop of Rouen charging the bishop of Petrea to preside at the installation of M. de Queylus as the canonical "parochus." Finally the vicar general reminded M. de Queylus of the _lettre de cachet_ of February 27, 1660, forbidding his return. Queylus retorted by quoting a contradictory "_lettre de cachet_" annulling it. The vicar general refused to accept the Bull of the Dateria on the ground that it was obtained surreptitiously, and he cancelled the jurisdiction of Rouen as incompatible with his own as vicar apostolic. On August 4th he forbade Queylus to go to Montreal under penalty of disobedience. This he communicated to d'Argenson, but the night of the 5th or 6th of August saw de Queylus making for Montreal furtively by canoe, with no obstacle placed in his way by the sympathetic governor. M. de Queylus had large landed property interests in Montreal, in fact he was one of the largest proprietors and one of its chief mainstays. It was therefore argued that he could not, as a private individual, be stayed from attending to his business there. On the 6th, Laval issued the ecclesiastical suspension of de Queylus unless he returned to Quebec. Meanwhile the abbé remained at Montreal and no doubt received Laval on his official visit of August 21st, already mentioned. On August 29th he grieved with his brethren over the massacre of his fellow Sulpician, M. Lemaître, and he performed several important business transactions as "Superior of Ecclesiastics Associated for the Conversion of the Savages." In the meantime Laval had written to Rome exposing his case. He looked upon the peculiar pretensions for ecclesiastical monopoly of Montreal and the presence of Queylus, as injurious to the interests of the church in Canada, as menacing its unity and fostering schism. Accordingly prevailing in this view, his protests brought letters demanding the return to France of M. de Queylus, which took place October 22d, from Quebec, the new Governor d'Avaugour being intrusted with its execution.