Thomas Duff Gordon-Duff, 9th of Drummuir and 11th of Park1 
He was educated at Harrow School, Harrow, London, England.2 He was educated at Trinity College, Oxford University, Oxford, Oxfordshire, England.2 He was appointed Commander, Order of the British Empire (C.B.E.) in 1920.3,2 He held the office of Justice of the Peace (J.P.)2 He lived at Drummuir, Banffshire, ScotlandG. He lived at Park, Banffshire, Scotland.3 He lived at Hopeman Lodge, Morayshire, Scotland.3
Children of Thomas Duff Gordon-Duff, 9th of Drummuir and 11th of Park and Pauline Emma Tennant
- Captain Lachlan Gordon-Duff+2 b. 17 Jan 1880, d. 24 Oct 1914
- Joanna Lucy Gordon-Duff+1 b. 21 Sep 1881, d. 25 Dec 1965
Children of Thomas Duff Gordon-Duff, 9th of Drummuir and 11th of Park and Mildred Mabel Walker
- G/Capt. George Edward Gordon-Duff+4 b. 26 Aug 1895, d. 10 Nov 1966
- Margaret Mary Gordon-Duff3 b. 22 May 1897
- Constantia Harriet Gordon-Duff3 b. 10 Jun 1898
- David Claudius Gordon-Duff3 b. 6 Apr 1900, d. Dec 1951
- Katharine Theodora Gordon-Duff+5 b. 3 Jan 1903, d. 2002
- Lt.-Cdr. Randall Thomas Gordon-Duff3 b. 19 Aug 1904, d. 31 Jan 1942
- [S37] BP2003 volume 1, page 955. See link for full details for this source. Hereinafter cited as. [S37]
- [S35] BLG1965 volume 1, page 216. See link for full details for this source. Hereinafter cited as. [S35]
- [S526] Sir Bernard Burke, editor, Burke’s Genealogical and Heraldic History of the Landed Gentry, 13th edition, (London, England: Burke Publishing Co, 1921), page 529. Hereinafter cited as Burke’s Landed Gentry, 13th ed.
- [S37] BP2003. [S37]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Captain Michael William Howard Lindsay1

He fought in the Boer War, where he was mentioned in despatches.1 He gained the rank of Captain in the 2nd Battalion, Seaforth Highlanders and Scottish Horse.1
- [S37] BP2003 volume 1, page 955. See link for full details for this source. Hereinafter cited as. [S37]
Francis Howard Lindsay1

He graduated from Clare College, Cambridge University, Cambridge, Cambridgeshire, EnglandG, with a Bachelor of Arts (B.A.)1 He gained the rank of Captain and Temporary Major in the 14th Battalion (London Scottish), County of London Regiment.1 He fought in the First World War.1
Children of Francis Howard Lindsay and Helen Margaret MacDougall
- Major John Stewart Lindsay-MacDougall+1 b. 28 Feb 1911, d. 5 Aug 1943
- David William Lindsay1 b. 24 Mar 1914, d. 16 Jun 1914
- Katherine Frances Lindsay-MacDougall1 b. 26 Dec 1915
- [S37] BP2003 volume 1, page 955. See link for full details for this source. Hereinafter cited as. [S37]
Helen Margaret MacDougall1 
Her married name became Lindsay.
Children of Helen Margaret MacDougall and Francis Howard Lindsay
- Major John Stewart Lindsay-MacDougall+1 b. 28 Feb 1911, d. 5 Aug 1943
- David William Lindsay1 b. 24 Mar 1914, d. 16 Jun 1914
- Katherine Frances Lindsay-MacDougall1 b. 26 Dec 1915
- [S37] BP2003 volume 1, page 955. See link for full details for this source. Hereinafter cited as. [S37]
Andrew Vaughan Harding1
Children of Andrew Vaughan Harding and Monica Anne Gibson
- Louise Harding1 b. 21 Jan 1975
- James Lee Harding1 b. 19 Jul 1977
- [S8] BP1999 volume 1, page 116. See link for full details for this source. Hereinafter cited as. [S8]
Captain John Colin Howard Lindsay1 
He gained the rank of Captain in the Royal Navy.1 He fought in the First World War between 1914 and 1919.1 He was awarded the Chevalier, Ordre national de la Légion d’honneur.1 He held the office of Deputy Lieutenant (D.L.) of Clackmannanshire.1 He held the office of Justice of the Peace (J.P.) for Clackmannanshire.1
- [S37] BP2003 volume 1, page 955. See link for full details for this source. Hereinafter cited as. [S37]
Katherine Claudia Bruce Hamilton1 
Her married name became Lindsay.
- [S37] BP2003 volume 1, page 955. See link for full details for this source. Hereinafter cited as. [S37]
Claud Hamilton Hamilton, 12th of Barns1 
He lived at Dunmore Park, Stirling, Stirlingshire, ScotlandG.1 He lived at Cochno, Dunbartonshire, ScotlandG.1 He was also known as 12th of Barns. He lived at Barns, Dunbartonshire, ScotlandG. He held the office of Deputy Lieutenant (D.L.)1 He held the office of Justice of the Peace (J.P.)1
Child of Claud Hamilton Hamilton, 12th of Barns
- Katherine Claudia Bruce Hamilton2 d. 25 Apr 1952
David Howard Lindsay1 
He gained the rank of Captain in the Royal Garrison Artillery.1 He fought in the First World War, where he was mentioned in despatches.1 He was awarded the Croix de Guerre avec palmes.1 He was chairman of the Lambeth Juvenile Court.1 He fought in the Second World War.1 He held the office of Justice of the Peace (J.P.)1
- [S37] BP2003 volume 1, page 955. See link for full details for this source. Hereinafter cited as. [S37]
Mary Haddo Lindsay1 
She was registered as a Licentiate, Royal Academy of Music (L.R.A.M.)1
- [S37] BP2003 volume 1, page 955. See link for full details for this source. Hereinafter cited as. [S37]
