JOHNSTONE, Sir William, 2nd Bt. (d.1727), of Westerhall, Dumfries.

Johnstone was related to the 1st Marquess of Annandale, on whose interest he was returned for Dumfriesshire. His only recorded vote was for the peerage bill in 1719, when he was classed as a government supporter. He did not stand again, dying 8 Oct. 1727.