Lord Huntley, however, continued to manifest the greatest disgust and suspicion of Lord Mar, often refusing to see him, and, though still lingering at Perth, threatening continually to leave the camp and go northward.
Lord Sinclair, meantime, having heard of these factions, and being sincerely affected to the cause of the Stuarts, wrote to his son "a sharp letter about his behaviour," and a visit of explanation from the Master instantly followed. During his absence there was a revulsion of feeling among the Grumblers, and some contrition was expressed by them for the part that they had acted; but the fiend returned, and the malcontents quietly relapsed.[234]
The news of James's certain arrival silenced, for a time, all complaints; but again they revived. Lord Mar seems to have had some misgiving of this, when he wrote, "Those that made a pretext of the King's not being landed, are now left inexcusable, and if those kind of folks now sit still and look any more on, they ought to be worse treated than our worse enemies." Yet it appears by a subsequent letter, that the grievances of which the General complained so bitterly, were not cured even by the presence of the Chevalier; that those who had made a pretext of his absence to complain and despond, desponded still, and that, in fact, the malady was so deep-seated as to be incurable.
It may be urged, in vindication of the Master, who obviously aggravated the spirit of the Grumblers, that the event proved that his apprehensions were well founded. It was, indeed, natural for an experienced officer who had served under Marlborough, to view with dissatisfaction and suspicion the feeble and tardy movements of Lord Mar. Yet a hearty well-wisher to any cause would have abstained from infusing distrust into those counsels which, whether wise or foolish, were destined to guide the adherents of the party. A man of honour will enter, heart and soul, into what he undertakes, or not enter at all. The conduct of Sinclair was that of a mean, morose spirit; and it is but fair to conclude that his motives for adopting the name of Jacobite were either those of personal advancement, or arose out of an enforced compliance with the wishes of his father.
Whilst Sinclair was thus undermining the welfare of the party to which he nominally belonged, his determined enemy, Sir John Schaw, after assisting the Duke of Argyle in defending Inverness against the insurgent troops, was marching with Lord Isla to rejoin the Duke of Argyle in his march towards Perth. It so happened that Lord Isla and his friends reached Sherriff Muir at the very moment when the Government troops and the Jacobites were about to join in battle. "Sir John," says Sir Walter Scott, "though he had no command, engaged as a volunteer; and we may suppose his zeal for King George was heightened by the recollection that the slayer of his brothers fought under the opposite banners." He behaved himself with distinguished courage, receiving a wound on his arm, and another in his side.[235] He was, at this time, the only surviving brother out of four, his brother Thomas having been slain at the siege of Mons a year after the death of the others. A month before Sir John Schaw had joined the Duke, Lady Schaw, the daughter of Sir Hugh Dalrymple, and a woman of singular energy and spirit, assembled the Greenock companies in arms, and telling them that the Protestant religion, with their laws, liberties, and lives, and all that was dear to them as men and Christians, were in hazard by that unnatural rebellion, exhorted them to conduct themselves suitably to the occasion.
The conduct of Sinclair at the battle of Sherriff Muir was not inconsistent with his former life. He remained, in that engagement, stationary, with the Marquis of Huntley, at the head of the cavalry of Fife and Aberdeen; hence the lines in the old song on Sherriff Muir.
"Huntly and Sinclair
They baith play'd the Tinkler,
With consciences black as a craw, man."
Upon the return of the Jacobite army to Perth, where they waited, as Scott remarks in a tone of mournful reprobation of Mar, "until their own forces should disperse, those of their enemy advance, and the wintry storm so far subside as to permit the Duke of Argyle to advance against them," Sinclair was the chief promoter of a scheme formed by the Grumblers for a timely submission to Government. Instigated by their wishes, an attempt was made by Lord Mar to procure, through the Duke of Argyle's mediation, some terms with Government; but it failed, and those who had embarked in the cause were obliged to provide, as they best might, individually for their safety. The whole tenour of Sinclair's conduct was such as to draw down upon him the severest invectives of his party. In one of the poems of the day he is thus described:
"The master with the bully's face,
And with the coward heart,
Who never fail'd, to his disgrace,
To act a coward's part,
Did join Dunbogue, the greatest rogue,
In all the shire of Fife,
Who was the first the cause to leave,
By counsel from his wife."