Lethington knew Mary’s determination. Wood gave him warning, and his knowledge would explain his extraordinary conduct throughout the Conference at York, and later. As has been said, Mary and he were equally able to ‘blackmail’ each other. Any quarrel with Moray might, and a quarrel finally did, bring on Lethington the charge of guilt as to Darnley’s murder. Once accused (1569), he was driven into Mary’s party, for Mary could probably have sealed his doom. As to what occurred, when, in October, the Commission of Inquiry met at York, we have the evidence of the letters of Elizabeth’s Commissioners, Norfolk, Sussex, and Sadleyr. We have also the evidence of one of Mary’s Commissioners, Lesley, Bishop of Ross, given on November 6, 1571, when he was prisoner of Elizabeth, in the Tower, for his share in the schemes of the Duke of Norfolk. All confessions are suspicious, and Lesley’s alleged gossip against Mary (she poisoned her first husband, murdered Darnley, led Bothwell to Carberry that he might be slain, and would have done for Norfolk!) is reported by Dr. Wilson, who heard it![268] ‘Lord, what a people are these, what a Queen, and what an ambassador!’ cries Wilson, in his letter to Burghley. If Lesley spoke the words attributed to him by Wilson, we can assign scant value to any statement of his whatever: and we assign little or none to Wilson’s. In his confession (1571) he says that, when he visited Mary, at Bolton, about September 18, 1568, she told him that the York Conference was to end in the pardon, by herself, of her accusers: her own restoration being implied. Lesley answered that he was sorry that she had consented to a conference, for her enemies ‘would utter all that they could,’ rather than apologise. He therefore suggested that she should not accuse them at all, but work for a compromise. Mary said that, from messages of Norfolk to his sister, Lady Scrope, then at Bolton, she deemed him favourable to her, and likely to guide his fellow-commissioners: there was even a rumour of a marriage between Norfolk and herself. Presently, says Lesley, came Robert Melville, ‘_before our passing to York_,’ bearing letters from Lethington, then at Fast Castle. Lethington hereby (according to Lesley) informed Mary that Moray was determined to speak out, and was bringing the letters, ‘whereof he’ (Lethington) ‘had recovered the copy, and had caused his wife’ (Mary Fleming) ‘write them, which he sent to the Queen.’ He added that he himself was coming merely to serve Mary: _how_ she must inform him by Robert Melville. This is Lesley’s revelation. The statements are quite in accordance with our theory, that Lethington, now when there was dire risk that the Letters might come out publicly, and that Mary would ruin him in her own defence, did try to curry favour with the Queen: did send her copies of the Letters.