Lt.-Col. William Mure of Caldwell (d. 1912), who married Lady Georgiana Theresa Montgomerie (d. 1938), daughter of George Montgomerie, 15th Earl of Eglinton, in 1895.
Constance Madeline Emma Mure (d. 1961), who married Edward Lawrence Peel (1860–1936), the son of Sir Charles Lennox Peel, in 1905.
^ abCraig, F. W. S. (1989) [1977]. British parliamentary election results 1832–1885 (2nd ed.). Chichester: Parliamentary Research Services. p. 601. ISBN0-900178-26-4.
^"Lord Ribblesdale Dead". The New York Times. 22 October 1925. Retrieved 11 August 2008. Lord Ribblesdale, who wed in 1919 the late John Jacob Astor's first wife, the former Miss Ava L. Willing, known as Mrs. John Astor after she had divorced the New Yorker, died this morning at his mansion in Grosvener Square at the age of 71. His two sons had been killed in wars, and the barony is now extinct. He gave to the National Gallery as a memorial to his sons a portrait of himself in hunter's costume, done by Sargent.
^"Ribblesdale". Time. 2 November 1925. Archived from the original on 19 February 2012. Retrieved 11 August 2008. He was 65 when he married Mr. Astor's wife (Ava Willing, Philadelphia). No children were born. One of the two fine sons of his earlier marriage was killed in Somaliland, one in Gallipoli. His title dies with him.
^G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume XIII, page 27.