George Muff, 1st Baron Calverley1 
He was a textile worker in 1887.1 He held the office of Councillor for Bradford City Council between 1923 and 1929.1 He held the office of Member of Parliament (M.P.) (Labour) for Hull East between 1929 and 1931. He held the office of Councillor for Bradford City Council between 1933 and 1936.1 He was vice-president of the British Boys Brigade Movement.1
He held the office of Member of Parliament (M.P.) (Labour) for Hull East between 1935 and 1945.1 He was Army Welfare Officer, Northern Command between 1940 and 1947.1 He held the office of Deputy Lieutenant (D.L.) of the West Riding, Yorkshire.1 He held the office of Justice of the Peace (J.P.) for the West Riding, Yorkshire.1 He was created 1st Baron Calverley, of the City of Bradford, in the West Riding of Yorkshire [U.K.] on 17 November 1945.1
Child of George Muff, 1st Baron Calverley and Ellen Eliza Orford
- George Raymond Orford Muff, 2nd Baron Calverley+2 b. 1 May 1914, d. 24 Jun 1971
Charles William Orford1
Child of Charles William Orford
- Ellen Eliza Orford+2 d. 1965
Ellen Eliza Orford1 
From 27 July 1909, her married name became Muff. After her marriage, Ellen Eliza Orford was styled as Baroness Calverley on 17 November 1945.
Child of Ellen Eliza Orford and George Muff, 1st Baron Calverley
- George Raymond Orford Muff, 2nd Baron Calverley+2 b. 1 May 1914, d. 24 Jun 1971
George Raymond Orford Muff, 2nd Baron Calverley1 
He was educated at Bradford Grammar School, Bradford, Yorkshire, EnglandG.1 He gained the rank of Captain in 1940 in the Royal Inian Army Ordnace Corps.1 He gained the rank of Second World War between 1940 and 1945.1 He succeeded as the 2nd Baron Calverley, of the City of Bradford, in the West Riding of Yorkshire [U.K., 1945] on 20 September 1955.1
Children of George Raymond Orford Muff, 2nd Baron Calverley and Mary Farrer
- Charles Rodney Muff, 3rd Baron Calverley+2 b. 2 Oct 1946
- Phillip Raymond Muff2 b. 1951, d. 1952
- Hon. Peter Raymond Muff2 b. 12 Aug 1953
Mary Farrer1
From 21 December 1940, her married name became Muff. After her marriage, Mary Farrer was styled as Baroness Calverley on 20 September 1955.
Children of Mary Farrer and George Raymond Orford Muff, 2nd Baron Calverley
- Charles Rodney Muff, 3rd Baron Calverley+2 b. 2 Oct 1946
- Phillip Raymond Muff2 b. 1951, d. 1952
- Hon. Peter Raymond Muff2 b. 12 Aug 1953
Edward de St. Loe1
- [S97] Mary S. Lovell, Bess of Hardwick: Empire Builder (New York, U.S.A.: W. W. Norton, 2006), page 116-118. Hereinafter cited as Bess of Hardwick.
Phillip Raymond Muff1 
Hon. Peter Raymond Muff1
He lived in 2003 at Oakhurst, 377 Shadwell Lane, Leeds, Yorkshire, West Riding, EnglandG.1
David George Edward Henry Pratt, 6th Marquess Camden1
He was educated at Eton College, Windsor, Berkshire, EnglandG.1 He gained the rank of Lieutenant in the Scots Guards.1 He was a director of Clive Discount Company between 1958 and 1969.3 He succeeded as the 6th Earl of the County of Brecknock [U.K., 1812] on 22 March 1983.2 He succeeded as the 6th Marquess Camden [U.K., 1812] on 22 March 1983.1 He succeeded as the 7th Baron Camden of Camden Place, in Chislehurst, co. Kent [G.B., 1765] on 22 March 1983.1 He succeeded as the 7th Viscount Bayham of Bayham Abbey, co. Sussex [G.B., 1786] on 22 March 1983.1 He succeeded as the 7th Earl of Camden [G.B., 1786] on 22 March 1983.1 He lived in 2003 at Wherwell House, Andover, Hampshire, EnglandG.1
Children of David George Edward Henry Pratt, 6th Marquess Camden and Virginia Ann Finlaison
- Lady Samantha Caroline Pratt2 b. 5 Oct 1964
- James William John Pratt, Earl of Brecknock2 b. 11 Dec 1965
- Jonathan Bruce Charles Pratt2 b. 19 Apr 1970, d. 30 May 1976