Lord Francis Douglas Marquess of Queensberry; a younger brother, Lord Archibald Edward Douglas (1850–1938), who became a clergyman; and a younger brother and sister, the twins Lord James Douglas (d. 1891) and Lady Florence Douglas (1855–1905), who married Sir Alexander Beaumont Churchill Dixie, 11th Baronet. He was an uncle of Oscar Wilde's lover Lord Alfred Douglas, and a younger brother of John Douglas, 9th Marquess of Queensberry. In 1858, Douglas's father, Lord Queensberry, died in what was reported as a shooting accident, but his death was widely believed to have been suicide. In 1862, his mother, Lady Queensberry, converted to Roman Catholicism and
William the Hardy, Lord of Douglas William the Hardy, Lord of Douglas Sir William Douglas ""le Hardi"" ("the Bold"), Lord of Douglas (1255 – January 24, 1298) was a Scottish nobleman and warlord. William Douglas was the son of William Longleg, Lord of Douglas and it is supposed by his possible second wife, Constance Battail of Fawdon. He first is recorded at an Assize at Newcastle-upon-Tyne in 1256, when his father made over a Carucate of land at Warndon, Northumberland to him. Douglas' father William Longleg was Lord of Fawdon, and had as his superior Gilbert de Umfraville, Earl of Angus, Longleg was acquitted of withholding