DOUGLAS, Sir John (c.1708-78), of Kelhead, Dumfries.

b. c. 1708, 1st s. of Sir William Douglas, 2nd Bt. by Helen, da. of Col. John Erskine, dep. gov. of Stirling castle. m. c.1730, Christian, da. of Sir William Cunningham, 2nd Bt., of Caprington, Ayr, 4s. 4da. suc. fa. 10 Oct. 1733.