Drusilla Jane Montgomerie1
From 1 May 1976, her married name became Fraser.1
Children of Drusilla Jane Montgomerie and Hon. Hugh Alastair Joseph Fraser
- Cosmo Alexander Raoul Fraser2 b. 9 Mar 1977, d. 9 Mar 1977
- Poppy Augusta Fraser+1 b. 1979
- Raoul Alistair Joseph Fraser+1 b. 1980
- Eloise Hermione Fraser1 b. 1986
- [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.”
- [S37] BP2003 volume 2, page 2415. See link for full details for this source. Hereinafter cited as. [S37]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Eloise Hermione Fraser1
Poppy Augusta Fraser1
Her married name became Hughes.3 Her married name became Macdonald-Buchanan.2
Children of Poppy Augusta Fraser and Henry Hughes
- Lorcan Hughes3
- Albert Raoul Hughes3 b. 4 Nov 2006
Children of Poppy Augusta Fraser and Charles Alexander Macdonald-Buchanan
- Constance Apple Macdonald-Buchanan2 b. 31 Aug 2012
- Jacobi Hugh Macdonald-Buchanan3 b. 20 Aug 2013
- [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.”
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
Raoul Alistair Joseph Fraser1
He was educated at Ampleforth College, Ampleforth, Yorkshire, England.3
Child of Raoul Alistair Joseph Fraser and Catherine D. Taylor
- Cosmo Hugh James Fraser4 b. 30 Jan 2015
- [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.”
- [S339] Descendants of William the Conqueror, online http://www.william1.co.uk/. Hereinafter cited as Descendants of William the Conqueror.
- [S37] BP2003 volume 2, page 2415. See link for full details for this source. Hereinafter cited as. [S37]
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
Rt. Hon. Sir Arthur Sackville Trevor Griffith-Boscawen1 
He was educated at Rugby School, Rugby, Warwickshire, EnglandG.2 He was educated at Queen’s College, Oxford University, Oxford, Oxfordshire, EnglandG.2 He held the office of President of Oxford Union in 1888.2 He held the office of Member of Parliament (M.P.) (Conservative) for Tonbridge between 1892 and 1908.2 He held the office of Member of Parliament (M.P.) for Dudley between 1910 and 1921.2 He was appointed Knight Bachelor in 1911.2 He gained the rank of Lieutenant-Colonel in the 3rd Royal West Kent Regiment.2 He was appointed Privy Counsellor (P.C.) in 1920.2 He held the office of Minister of Agriculture between 1921 and 1922.2 He held the office of Member of Parliament (M.P.) for Taunton between 1921 and 1922.2
Child of Rt. Hon. Sir Arthur Sackville Trevor Griffith-Boscawen and Phyllis Maud Dereham
- Penelope Boscawen1 b. 13 Oct 1922, d. 27 Nov 2004
- [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.”
- [S3642] David Paget, “re: Ward Family,” e-mail message to BENR, 27 February 2009 and 14 September 2010. Hereinafter cited as “re: Ward Family.”
Edith Sarah Williams1 
From 28 July 1892, her married name became Griffith-Boscawen.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.”
- [S3642] David Paget, “re: Ward Family,” e-mail message to BENR, 27 February 2009 and 14 September 2010. Hereinafter cited as “re: Ward Family.”
Penelope Boscawen1 
She lived at Street Farm House, Thornham Magna, Eye, Suffolk, England.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.”
- [S3642] David Paget, “re: Ward Family,” e-mail message to BENR, 27 February 2009 and 14 September 2010. Hereinafter cited as “re: Ward Family.”
Helen Evelyn Trevor Griffith-Boscawen1 
From 28 August 1894, her married name became Archdale.1
Child of Helen Evelyn Trevor Griffith-Boscawen and Brig.-Gen. Hugh James Archdale
- Angel Helen Sibell Archdale+1 b. 10 Oct 1896, d. 16 Mar 1982
- [S47] BIFR1976 Archdale, page 34. See link for full details for this source. Hereinafter cited as. [S47]
- [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.”
Brig.-Gen. Hugh James Archdale1 
He was educated at Cheltenham College, Cheltenham, Gloucestershire, EnglandG.3 He was appointed Companion, Order of the Bath (C.B.) in 1902.1 He gained the rank of Brigadier-General in the Royal Welch Fusiliers and the Lincolnshire Regiment.1 He was appointed Companion, Order of St. Michael and St. George (C.M.G.) in 1918.1
Child of Brig.-Gen. Hugh James Archdale and Helen Evelyn Trevor Griffith-Boscawen
- Angel Helen Sibell Archdale+3 b. 10 Oct 1896, d. 16 Mar 1982
- [S47] BIFR1976 Archdale, page 33. See link for full details for this source. Hereinafter cited as. [S47]
- [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.”
- [S47] BIFR1976. [S47]
Angel Helen Sibell Archdale1 
Her married name became Howell.1 As of 1976, Angel Helen Sibell Archdale lived at 9 Wellington Mansions, Queen’s Club Gardens, London, EnglandG.1
Child of Angel Helen Sibell Archdale and John Aldersey Howell
- [S47] BIFR1976 Archdale, page 34. See link for full details for this source. Hereinafter cited as. [S47]
- [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.”
