Dr. John Mervyn Semple1
Child of Dr. John Mervyn Semple and Anne Gladys Steen
- Susan Mary Jocelyn Semple+1 b. 15 Nov 1928, d. 13 Mar 2014
- [S37] BP2003 volume 2, page 2754. See link for full details for this source. Hereinafter cited as. [S37]
Michael Raleigh Gibbs1 
He lived at Nakuru, Subukia, KenyaG.1
Child of Michael Raleigh Gibbs and Susan Mary Jocelyn Semple
Lord Donald Alasdair Graham1
He was educated at St. Andrews College, Grahamstown, Cape Province, South Africa.2 He graduated from St. Andrew’s University, St. Andrews, Fife, ScotlandG, with a Bachelor of Science (B.Sc.)2 He graduated from INSEAD, Fontainebleau, Île-de-France, FranceG, with a Master of Business Administration (M.B.A.)2 He lived in 2003 at Nether Tillyrie, Milnathort, Kinross-shire, Scotland.2
Children of Lord Donald Alasdair Graham and Bride Donalda Elspeth Cameron
- Catriona Mary Alice Graham2 b. 11 Apr 1984
- Alasdair John Cameron Graham2 b. 2 Jun 1986, d. 14 May 1988
- Violet Elizabeth Helen Graham2 b. 18 Feb 1992
- Jennie Alexandra Cameron Graham2 b. 14 Jul 1993
- Finlay Donald Cameron Graham2 b. 2 Jul 1998
Lord Calum Ian Graham1
He was educated at St. Andrew’s College, Grahamstown, Cape Province, South Africa.2 He graduated from Cape Town University, Cape Town, Cape Province, South AfricaG, with a Bachelor of Science (B.Sc.)2 He graduated from INSEAD, Fontainebleau, Île-de-France, FranceG, with a Master of Business Administration (M.B.A.)2
Children of Lord Calum Ian Graham and Catherine Beatrice Fraser-Mackenzie
- Iain Angus Graham2 b. 21 Feb 1995
- Euan Douglas Graham2 b. 24 May 1996
- Christabel Emily Graham2 b. 7 Apr 2001
Lady Cairistonia Anne Graham1
She was educated at Ruskin School of Drawing & Fine Art, University of Oxford, Oxford, Oxfordshire, EnglandG.1 From 1982, her married name became Saggers.1 She lived in 2003 at 17 Gordon Road, Bowral, New South Wales, Australia.1
Children of Lady Cairistonia Anne Graham and Philip Patrick Saggers
- Susanna Mary Saggers1 b. 1984
- Marina Lilias Saggers1 b. 1986
- Georgina Frances Saggers1 b. 1989
- [S37] BP2003 volume 2, page 2754. See link for full details for this source. Hereinafter cited as. [S37]
Lady Lilias Catriona Maighearad Graham1
She was educated at Salisbury Girls High School, Zimbabwe.2 She graduated from St. Andrews University, St. Andrews, Fife, ScotlandG, with a Bachelor of Science (B.Sc.)2 From 7 July 1990, her married name became Bell.1 She was principal of Bell McCaw Bampfylde at New Zealand.2 She lived in 2003 at 40 Colway Street, Ngaio, Wellington, New Zealand.2
Child of Lady Lilias Catriona Maighearad Graham and Jonathan Dillon Bell
- Charles Bell1 b. 1993
Catherine Elizabeth MacDonnell Young1 
From 31 January 1970, her married name became Graham. After her marriage, Catherine Elizabeth MacDonnell Young was styled as Duchess of Montrose in 1992.
Children of Catherine Elizabeth MacDonnell Young and James Graham, 8th Duke of Montrose
- Lady Hermione Elizabeth Graham1 b. 20 Jul 1971
- James Alexander Graham, Marquess of Graham1 b. 16 Aug 1973
- Lord Ronald John Christopher Graham1 b. 13 Oct 1975
Captain Norman Andrew Thompson Young1
Child of Captain Norman Andrew Thompson Young
- Catherine Elizabeth MacDonnell Young+1 d. 29 Oct 2014
- [S37] BP2003 volume 2, page 2751. See link for full details for this source. Hereinafter cited as. [S37]
James Alexander Graham, Marquess of Graham1
He was educated at Eton College, Windsor, Berkshire, England.1 He was educated at Edinburgh University, Edinburgh, Midlothian, Scotland.1 He was styled as Marquess of Graham in 1992.1 He graduated from Cape Town University, Cape Town, Cape Province, South AfricaG, with a Master of Science (M.Sc.)1
- [S37] BP2003 volume 2, page 2751. See link for full details for this source. Hereinafter cited as. [S37]
Lord Ronald John Christopher Graham1
He was educated at Eton College, Windsor, Berkshire, England.1 He was educated at Edinburgh University, Edinburgh, Midlothian, Scotland.1
- [S37] BP2003 volume 2, page 2751. See link for full details for this source. Hereinafter cited as. [S37]
- [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.”