Ernest Marling Roberts1
- [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.”
Mary Hope Laetitia Clutterbuck1 
From 5 October 1909, her married name became Greig.2 From after 1919, her married name became Rokeling.2
- [S3458] Dan Filson, “re: Clutterbuck Family,” e-mail message to BENR, 21 December 2008. Hereinafter cited as “re: Clutterbuck Family.”
- [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.”
Godfrey Rokeling1
- [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.”
Ronald Henry Greig1

He fought in the First World War.2 He was awarded the Distinguished Service Order (D.S.O.)2
- [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.”
- [S3458] Dan Filson, “re: Clutterbuck Family,” e-mail message to BENR, 21 December 2008. Hereinafter cited as “re: Clutterbuck Family.”
Bridget Julia Clutterbuck1 
From 15 October 1917, her married name became Wetherall.1
- [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.”
Montague Edgerton Wetherall1
- [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.”
Alice Claude Ellen Veronica Clutterbuck1
From 4 April 1921, her married name became Lucas.1
- [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.”
Sydney E. Lucas1
- [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.”
Geraldine Raikes1 
- [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.”
Brigadier Arthur Edward Harrington Raikes1 

Brigadier Arthur Edward Harrington Raikes was born on 5 February 1867.1 He was the son of Reverend Charles Hall Raikes and Charlotte d’Ende Arbuthnot.1 He married Geraldine Arbuthnot on 16 December 1899.1 He died on 3 March 1915 at age 48.1
He gained the rank of Lieutenant in the Wiltshire Regiment.2 He gained the rank of Brigadier-General in the Sultan of Zanzibar’s Army.2 He fought in the Anglo-Zanzibar War in 1896.2 He held the office of Vizier to Zanzibar between 1906 and 1908.2
Child of Brigadier Arthur Edward Harrington Raikes and Geraldine Arbuthnot
- unknown son Raikes1 b. c 1902