William Henry Walter Montagu Douglas Scott, 6th Duke of Buccleuch and 8th Duke of Queensberry KG PC JP DL (9 September 1831 – 5 November 1914) was a Scottish Member of Parliament and peer. He was the paternal grandfather of Princess Alice, Duchess of Gloucester , and the maternal great-grandfather of Prince William of Gloucester and Prince Richard, Duke of Gloucester .
Lady Mary Elizabeth Douglas-Home (born 1982), married Christopher Gurth Clothier. They have one daughter: Eira Thursday Clothier (born 5 January 2013) Michael David Alexander Douglas-Home, Lord Dunglass (born 30 November 1987), married to Sally Underhill; Titles and styles. The Hon. David Douglas-Home (1943–1951) Lord Dunglass (1951–1963)