It is singular that so recently before his final effort, Lord Mar should have connected himself with a Whig family. The Marquis of Dorchester, who was created, by George the First, Duke of Kingston, was a member of the Kit Cat Club, and received early proofs of the good will of the Hanoverian Sovereign. It is true that Lady Mary Wortley augured ill of the match between her sister and Lord Mar, detesting as she did the Jacobite party, and believing that her sister was "drawn in by the persuasion of an officious female friend," Lord Mar's relation. But there is no reason to conclude that the Duke of Kingston in any way objected to a match apparently so dissonant with his political bias.[65] Whilst Lord Mar remained near the court, the discoveries made by the Earl of Stair in France, communicated the first surmise of an intended invasion of England. Several seizures of suspected people warned one who was deep in the intrigues of St. Germain, not long to delay the open prosecution of his schemes. The melancholy instance of Mr. Harvey, who was apprehended while he was hawking at Combe, in Surrey, alarmed the Jacobite party. Mr. Harvey being shown a paper written in his own hand, convicting him of guilt, stabbed himself, but not fatally, with a pruning-knife which he had used in his garden. Upon some hope of his confessing being hinted, it was answered that his Majesty and the Council knew more of it than he did. The celebrated John Anstis, the heraldic writer, was also apprehended, and warrants were issued for the seizure of other suspected persons.