DOUGLAS (formerly STEUART), Archibald James Edward (1748-1827), of Douglas, Lanark.

b. 10 July 1748, 2nd surv. s. of Sir John Steuart, 3rd Bt., of Grandtully, Perth by his 2nd w. Lady Jane Douglas, o. sis. of Archibald, 1st Duke of Douglas [S]. educ. Rugby 1759-61, Westminster 1761-5. m. (1) 13 June 1771, Lady Lucy Graham (d. 13 Feb. 1780), da. of William, 2nd Duke of Montrose [S], and sis. of James, Mq. of Graham, 3s. 1da.; (2) 13 May 1783, Lady Frances Scott, da. of Francis, Earl of Dalkeith, sis. of Henry, 3rd Duke of Buccleuch [S], 5s. 3da. suc. uncle in the Douglas estates 21 July 1761, and assumed name of Douglas; and the Duke of Queensberry in the Amesbury estate 1778; cr. Baron Douglas 8 July 1790.