James Walters1
- [S1438] Sir William, Bt. Arbuthnot, “re: Arbuthnot and Duff Families,” e-mail message to British and European Nobility Register, 29 August 2005 and later. Hereinafter cited as “re: Arbuthnot and Duff Families.”
Karyn Walters1
- [S1438] Sir William, Bt. Arbuthnot, “re: Arbuthnot and Duff Families,” e-mail message to British and European Nobility Register, 29 August 2005 and later. Hereinafter cited as “re: Arbuthnot and Duff Families.”
Marlene Lumsden1
Her married name became Hesketh.1
Children of Marlene Lumsden and Richard Hesketh
- Alexander Hesketh1 b. 1981
- Robin Hesketh1 b. 1985
- [S1438] Sir William, Bt. Arbuthnot, “re: Arbuthnot and Duff Families,” e-mail message to British and European Nobility Register, 29 August 2005 and later. Hereinafter cited as “re: Arbuthnot and Duff Families.”
Alexander Hesketh1
- [S1438] Sir William, Bt. Arbuthnot, “re: Arbuthnot and Duff Families,” e-mail message to British and European Nobility Register, 29 August 2005 and later. Hereinafter cited as “re: Arbuthnot and Duff Families.”
Robin Hesketh1
- [S1438] Sir William, Bt. Arbuthnot, “re: Arbuthnot and Duff Families,” e-mail message to British and European Nobility Register, 29 August 2005 and later. Hereinafter cited as “re: Arbuthnot and Duff Families.”
Basil Stanlake Brooke, 1st Viscount Brookeborough1 
He was educated at Winchester College, Winchester, Hampshire, EnglandG.1 He succeeded as the 5th Baronet Brooke, of Colebrooke, co. Fermanagh [U.K., 1822] on 27 November 1907.2 He was educated at Royal Military College, Sandhurst, Berkshire, EnglandG.1 He gained the rank of Captain in the 10th Hussars.2 He fought in the First World War, where he was mentioned in despatches.2 He was awarded the Croix de Guerre.2 He was appointed Commander, Order of the British Empire (C.B.E.) in 1921.2 He was appointed Privy Counsellor (P.C.) [Northern Ireland] in 1933.2 He held the office of Member of Parliament (M.P.) for Lisnaskea [Northern Ireland] in 1933.2 He held the office of Assistant Parliamentary Secretary, Minister of Finance.2 He held the office of Minister of Commerce and Production between 1941 and 1945.2 He held the office of Prime Minister of Northern Ireland between 1943 and 1963.2 He was created 1st Viscount Brookeborough, of Colebrooke, co. Fermanagh [U.K.] on 1 July 1952.1 He was appointed Knight, Most Venerable Order of the Hospital of St. John of Jerusalem (K.St.J.)2 He was Air Commodore of the Ulster Maritime Support Unit, Royal Auxiliary Air Force between 1960 and 1973.2 He was awarded the Military Cross (M.C.) in 1961.2 He held the office of Vice-Admiral of Ulster between 1961 and 1973.2 He held the office of HM Lieutenant of County Fermanagh between 1963 and 1969.2 He held the office of Custos Rotulorum of County Fermanagh between 1963 and 1969.2 He was appointed Knight, Order of the Garter (K.G.) in 1965.2 He was awarded the honorary degree of Doctor of Law (LL.D.) by Queen’s University, Belfast, County Antrim, IrelandG.2 He has an extensive biographical entry in the Dictionary of National Biography.3
Children of Basil Stanlake Brooke, 1st Viscount Brookeborough and Cynthia Mary Sergison
- Lieutenant Basil Julian David Brooke1 b. 18 Apr 1920, d. 11 Mar 1943
- John Warden Brooke, 2nd Viscount Brookeborough+1 b. 9 Nov 1922, d. 5 Mar 1987
- Lieutenant Henry Alan Brooke2 b. 29 Oct 1923, d. 17 Apr 1945
- [S2] Peter W. Hammond, editor, The Complete Peerage or a History of the House of Lords and All its Members From the Earliest Times, Volume XIV: Addenda & Corrigenda (Stroud, Gloucestershire, U.K.: Sutton Publishing, 1998), page 802. Hereinafter cited as The Complete Peerage, Volume XIV.
- [S37] BP2003 volume 1, page 526. See link for full details for this source. Hereinafter cited as. [S37]
- [S18] Matthew H.C.G., editor, Dictionary of National Biography on CD-ROM (Oxford, U.K.: Oxford University Press, 1995), reference “Basil Stanlake Brooke”. Hereinafter cited as Dictionary of National Biography.
Janet Macfie Blaikie1 
Janet Macfie Blaikie was born on 22 November 1879 at 12 Blackford Road, Newington, Edinburgh, Midlothian, ScotlandG.1 She was the daughter of Walter Biggar Blaikie and Janet Marshall Macfie.1 She married, firstly, Reginald William Henry Crawford-Leslie, son of Colonel Henry Crawford of Rothie Norman and Susan Annabella Edith Hunter, on 2 July 1902.1 She married, secondly, Alexander Gordon Duff, son of Edward Alexander James Duff and Amy Katherine Barnett, on 24 July 1917 at St. Peter’s Church, Cranley Gardens, London, EnglandG.1
From 2 July 1902, her married name became Crawford-Leslie.1 From 24 July 1917, her married name became Duff.1
Children of Janet Macfie Blaikie and Alexander Gordon Duff
- Mary Evelyn Duff+1 b. 27 May 1918, d. 8 May 1999
- Margaret Jean Duff+1 b. 29 Sep 1919, d. 13 Nov 2023
- [S1438] Sir William, Bt. Arbuthnot, “re: Arbuthnot and Duff Families,” e-mail message to British and European Nobility Register, 29 August 2005 and later. Hereinafter cited as “re: Arbuthnot and Duff Families.”
- [S270] Online Arbuthnot Family Tree, online http://www.kittybrewster.com. Hereinafter cited as Arbuthnot Family Tree.
Mary Evelyn Duff1 
From 9 November 1939, her married name became Hillman.1
Child of Mary Evelyn Duff and Charles Haviland Hillman
- Charles Alexander Hillman+1 b. 12 May 1955
- [S1438] Sir William, Bt. Arbuthnot, “re: Arbuthnot and Duff Families,” e-mail message to British and European Nobility Register, 29 August 2005 and later. Hereinafter cited as “re: Arbuthnot and Duff Families.”
Charles Haviland Hillman1 
Charles Haviland Hillman usually went by his middle name of Haviland.1
Child of Charles Haviland Hillman and Mary Evelyn Duff
- Charles Alexander Hillman+1 b. 12 May 1955
- [S1438] Sir William, Bt. Arbuthnot, “re: Arbuthnot and Duff Families,” e-mail message to British and European Nobility Register, 29 August 2005 and later. Hereinafter cited as “re: Arbuthnot and Duff Families.”
Charles Alexander Hillman1
He was educated at Harrow School, Harrow, London, EnglandG.1 He graduated from Cambridge University, Cambridge, Cambridgeshire, EnglandG, with a Master of Arts (M.A.)1 He was a chartered accountant.1
Children of Charles Alexander Hillman and Marjolein Zwart
- Robert Dominic Edward Hillman1 b. 29 Jun 1993
- Alexandra Mary Johanna Hillman1 b. 4 Jan 1996
- Michael Gordon Hillman1 b. 7 Dec 1997
- [S1438] Sir William, Bt. Arbuthnot, “re: Arbuthnot and Duff Families,” e-mail message to British and European Nobility Register, 29 August 2005 and later. Hereinafter cited as “re: Arbuthnot and Duff Families.”
