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
Hugh the Dull, Lord of Douglas the Borders and had styled himself Lord of Liddesdale. It is assumed that the Lord of Douglas, no warrior, had given executive control of the Douglas territories in the south to him. In 1342, Liddesdale, hankering after formal power, coerced the Lord of Douglas into resigning the majority of the rest of the Douglas territories over to him with all administrative powers pertaining. Hugh of Douglas resigned his lordship in favour of his nephew William, still in France, making him Ward of Liddesdale. Douglas dedicated a church to St John the Baptist at Crookboat, three miles south of Lanark, where