They were received at Quebec with a courtesy qualified by extreme caution, lest they should spy out the secrets of the land. The mission was not very successful, though the elder Dudley had now a good number of French prisoners in his hands, captured in Acadia or on the adjacent seas. A few only of the English were released, including the boy, Stephen Williams, whom Vaudreuil had bought for forty crowns from his Indian master. In the following winter John Sheldon made another journey on foot to Canada, with larger powers than before. He arrived in March, 1706, and returned with forty-four of his released countrymen, who, says Williams, were chiefly adults permitted to go because there was no hope of converting them. The English governor had by this time seen the necessity of greater concessions, and had even consented to release the noted Captain Baptiste, whom the Boston merchants regarded as a pirate. In the same summer Samuel Appleton and John Bonner, in the brigantine "Hope," brought a considerable number of French prisoners to Quebec, and returned to Boston at the end of October with fifty-seven English, of all ages. For three, at least, of this number money was paid by the English, probably on account of prisoners bought by Frenchmen from the Indians. The minister, Williams, was exchanged for Baptiste, the so-called pirate, and two of his children were also redeemed, though the Caughnawagas, or their missionaries, refused to part with his daughter Eunice. Williams says that the priests made great efforts to induce the prisoners to remain in Canada, tempting some with the prospect of pensions from the King, and frightening others with promises of damnation, joined with predictions of shipwreck on the way home. He thinks that about one hundred were left in Canada, many of whom were children in the hands of the Indians, who could easily hide them in the woods, and who were known in some cases to have done so. Seven more were redeemed in the following year by the indefatigable Sheldon, on a third visit to Canada.[71]