Such a danger to England must at all costs be averted. Marriages between Scots kings and French princesses had never boded good to England; but the marriage of the Queen of Scotland to a French prince, and possibly to one who might succeed to the French throne, transcended all the other perils with which England could be threatened. The union of the Scots and French crowns would have destroyed the possibility of a British Empire. Henry had sadly mismanaged the business through vaulting ambition, but there was little fault to be found with his efforts to prevent the union of France and Scotland; and that was the real objective of his last war with France. His aim was not mere military glory or the conquest of France, as it had been in his (p. 410) earlier years under the guidance of Wolsey; it was to weaken or destroy a support which enabled Scotland to resist the union with England, and portended a union between Scotland and France. The Emperor's efforts to draw England into his war with France thus met with a comparatively ready response. In May, 1543, a secret treaty between Henry and Charles was ratified; on the 22nd of June a joint intimation of war was notified to the French ambassador; and a detachment of English troops, under Sir John Wallop and Sir Thomas Seymour, was sent to aid the imperialists in their campaign in the north of France. Before hostilities actually broke out, Henry wedded his sixth and last wife. Catherine Parr was almost as much married as Henry himself. Thirty-one years of age in 1543, she had already been twice made a widow; her first husband was one Edward Borough, her second, Lord Latimer. Latimer had died at the end of 1542, and Catherine's hand was immediately sought by Sir Thomas Seymour, Henry's younger brother-in-law. Seymour was handsome and won her heart, but he was to be her fourth, and not her third, husband; her will "was overruled by a higher power," and, on the 12th of July, she was married to Henry at Hampton Court.[1134] Catherine was small in stature, and appears to have made little impression by her beauty; but her character was beyond reproach, and she exercised a wholesome influence on Henry during his closing years. Her task can have been no light one, but her tact overcame all difficulties. She nursed the King with great devotion, and succeeded to some extent in mitigating the violence of his (p. 411) temper. She intervened to save victims from the penalties of the Act of Six Articles; reconciled Elizabeth with her father; and was regarded with affection by both Henry's daughters. Suspicions of her orthodoxy and a theological dispute she once had with the King are said to have given rise to a reactionary plot against her.[1135] "A good hearing it is," Henry is reported as saying, "when women become such clerks; and a thing much to my comfort to come in mine old days to be taught by my wife!" Catherine explained that her remarks were