Emma Winifred Haselden1 
From 1939, her married name became Tyndale-Biscoe.2
Children of Emma Winifred Haselden and Rear-Admiral Alec Julian Tyndale-Biscoe
- Janet Joy Tyndale-Biscoe+1 b. 31 Jul 1940
- Bridget Mary Tyndale-Biscoe+1 b. 4 Nov 1941
- Juliet Ann Tyndale-Biscoe+1 b. 1 Aug 1945
- Louise Tyndale-Biscoe+1 b. 19 Jul 1947
- [S40] L. G. Pine, editor, Burke’s Genealogical and Heraldic History of the Landed Gentry, 17th edition, (London, England: Burke’s Peerage Ltd, 1952), page 191. Hereinafter cited as Burke’s Landed Gentry, 17th ed.
- [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.”
- [S3797] Family Haselden, “re: Haselden Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 15 June 2009 and 14 June 2011. Hereinafter cited as “re: Haselden Family.”
Janet Joy Tyndale-Biscoe1
From 1961, her married name became Humphries.2
Children of Janet Joy Tyndale-Biscoe and Robin Richard Humphries
- Joanna Louise Humphries+2 b. 23 Nov 1962
- Jane Alexandra Humphries+2 b. 3 Oct 1964
- Emma Kathrine Humphries+2 b. 1 Sep 1968
- [S40] L. G. Pine, editor, Burke’s Genealogical and Heraldic History of the Landed Gentry, 17th edition, (London, England: Burke’s Peerage Ltd, 1952), page 191. Hereinafter cited as Burke’s Landed Gentry, 17th ed.
- [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 Richard Humphries1
Children of Robin Richard Humphries and Janet Joy Tyndale-Biscoe
- Joanna Louise Humphries+1 b. 23 Nov 1962
- Jane Alexandra Humphries+1 b. 3 Oct 1964
- Emma Kathrine Humphries+1 b. 1 Sep 1968
- [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.”
Joanna Louise Humphries1
From 6 June 1987, her married name became Robinson.1
Children of Joanna Louise Humphries and Mark Nicholas Antony Robinson
- Holly Jane Robinson1 b. 9 Dec 1989
- Olivia Alex Robinson1 b. 4 Jul 1992
- [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.”
Mark Nicholas Antony Robinson1
Children of Mark Nicholas Antony Robinson and Joanna Louise Humphries
- Holly Jane Robinson1 b. 9 Dec 1989
- Olivia Alex Robinson1 b. 4 Jul 1992
- [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.”
- [S7146] Mark Robinson, “re: Robinson Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 31 May 2014. Hereinafter cited as “re: Robinson Family.”
Alfred Joseph Francis Robinson1
Children of Alfred Joseph Francis Robinson and Rosemary Joyce Herbert
- Fiona Jane Robinson2 b. 4 Jun 1957
- Mark Nicholas Antony Robinson+1 b. 3 Jun 1962
- [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.”
- [S7146] Mark Robinson, “re: Robinson Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 31 May 2014. Hereinafter cited as “re: Robinson Family.”
Holly Jane Robinson1
- [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.”
- [S7146] Mark Robinson, “re: Robinson Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 31 May 2014. Hereinafter cited as “re: Robinson Family.”
Olivia Alex Robinson1
- [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.”
- [S7146] Mark Robinson, “re: Robinson Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 31 May 2014. Hereinafter cited as “re: Robinson Family.”
Jane Alexandra Humphries1
From 7 October 1995, her married name became Newnham.1
Children of Jane Alexandra Humphries and Gary Anthony Newnham
- Frederick Newnham1
- Ella Jane Newnham1 b. Feb 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.”
Gary Anthony Newnham1
Children of Gary Anthony Newnham and Jane Alexandra Humphries
- Frederick Newnham1
- Ella Jane Newnham1 b. Feb 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.”