an Entity references as follows:
Henry David Erskine, 10th Earl of Buchan FRS (17 April 1710 – 1 December 1767), styled Lord Auchterhouse until 1745, was a Scottish peer. Buchan was the eldest surviving son of , by Frances, daughter of Henry Fairfax. He was elected a Fellow of the Royal Society in 1734. A freemason, he was Grand Master of the Grand Lodge of Scotland between 1745 and 1746.