While Darnley was being educated in England, with occasional visits to France, and while Mary was residing there as the bride of the Dauphin: while Moray was becoming the leader of the Protestant opposition to Mary of Guise (‘the Lords of the Congregation’), while Maitland was entering on his career of diplomacy, Bothwell was active in the field. In 1558, after Mary of Guise had been deserted by her nobles at Kelso, as her husband had been at Fala, young Bothwell, being now Lieutenant-General on the Border, made a raid into England. In the war between Mary of Guise, as Regent, and the Protestant Lords of the Congregation, Bothwell fought on her side. A Diary of the Siege of Leith (among the Lennox MSS.) describes his activity in intercepting and robbing poor peaceful tradesmen. From another unpublished source we learn that he, among others, condemned the Earl of Arran (in absence) as the cause of the Protestant rebellion.[16] On October 5, 1559, Bothwell seized, near Haddington, Cockburn of Ormiston, who was carrying English gold to the Lords.[17] They, in reprisal, sacked his castle of Crichton, and nearly caught him. He later in vain challenged the Earl of Arran (the son of the chief of the Hamiltons, the Duke of Châtelherault) to single combat. A feud of far-reaching results now began between Arran and Cockburn on one side, and Bothwell on the other. When Leith, held for Mary of Guise, in 1560, was besieged by the Scots and English, Bothwell (whose estates had been sold) was sent to ask aid from France. He went thither by way of Denmark, and now, probably, he was more or less legally betrothed to a Norwegian lady, Anne Throndssön, whom he carried from her home, and presently deserted. Already, in 1559, he was said to be ‘quietly married or handfasted’ to Janet Beaton, niece of Cardinal Beaton, and widow of Sir Walter Scott of Buccleugh, the wizard Lady of Branxholme in Scott’s ‘Lay of the Last Minstrel.’[18] She was sister of Lady Reres, wife of Forbes of Reres, the lady said to have aided Bothwell in his amour with Mary. In 1567 one of the libels issued after Darnley’s murder charged the Lady of Branksome with helping Bothwell to win Mary’s heart by magic.