Samuel Alan Biggers1
- [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.”
Patrick Cruikshank of Stracathro1
Children of Patrick Cruikshank of Stracathro
- Jane Cruikshank+2 d. Nov 1823
- Margaret Cruikshank+2 d. 8 Jan 1880
Margaret Cruikshank1 
From May 1817, her married name became Ramsay.
Children of Margaret Cruikshank and Robert Ramsay
- Robert Ramsay+2 b. 19 Mar 1818, d. 5 Jul 1910
- Alexander Ramsay2 b. 3 Dec 1823, d. 20 Oct 1857
- Elizabeth Patricia Ramsay2 b. 1831, d. 23 Jan 1932
- Marmaduke Ramsay2 b. 3 Oct 1834, d. 1865
William Biggers1
- [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.”
William Fullerton Lindsay Carnegie 
He lived at Kinblethmont House, Inverkeilor, Angus, ScotlandG.1
Children of William Fullerton Lindsay Carnegie and Lady Jane Christian Carnegie
- James Jervis Ogilvie Lindsay Carnegie1 b. 12 Oct 1821, d. 1831
- Mary Elizabeth Lindsay Carnegie1 b. 30 Dec 1822, d. 1859
- Jane Lindsay Carnegie1 b. 16 May 1824, d. 15 Apr 1883
- William Lindsay Carnegie1 b. 28 Dec 1825
- Susan Lindsay Carnegie+2 b. c 1828, d. 17 Feb 1906
- Helen Lindsay Carnegie1 b. c 1830, d. 23 Apr 1921
- John Lindsay Carnegie1 b. 15 Feb 1833, d. 9 May 1857
- Henry Alexander Fullerton Lindsay Carnegie1 b. 25 Apr 1836, d. 14 Nov 1908
- Donald Christian Strachan Lindsay Carnegie1 b. 9 Jul 1840
- [S7557] Andrew and Jervis-Hunter, online http://www.sylverton.co.uk/pgv/. Hereinafter cited as Andrew and Jervis-Hunter.
- [S37] BP2003 See link for full details for this source. Hereinafter cited as. [S37]
Susan Lindsay Carnegie1 
From 18 April 1855, her married name became Ramsay.1 They had two other daughters who died unmarried.1
Children of Susan Lindsay Carnegie and Robert Ramsay
- Agnes Mabel Alice Ramsay3 d. 1932
- Nina Mary Ramsay3 d. 25 Dec 1948
- Edith Patricia Ramsay3 d. 21 Nov 1943
- Marmaduke Francis Ramsay+3 b. 8 Dec 1860, d. 31 Dec 1947
- Robert Christian Ramsay+3 b. 1861, d. 25 Jun 1957
- Edward Lauderdale Ramsay3 b. 1865, d. 6 Dec 1941
- Arthur Douglas Ramsay+3 b. 1868, d. 1 Jun 1952
- Norman Ramsay3 b. 1869, d. 3 Sep 1916
- Wilfred Alexander Bannerman Ramsay3 b. 1875, d. 7 Jan 1880
- [S37] BP2003 volume 3, page 3259. See link for full details for this source. Hereinafter cited as. [S37]
- [S7557] Andrew and Jervis-Hunter, online http://www.sylverton.co.uk/pgv/. Hereinafter cited as Andrew and Jervis-Hunter.
- [S37] BP2003. [S37]
Marmaduke Francis Ramsay1 
He was educated at Harrow School, Harrow, London, EnglandG.1 He was educated at Trinity Hall, Cambridge University, Cambridge, Cambridgeshire, EnglandG.1 He held the office of Justice of the Peace (J.P.) for Kent.1
Children of Marmaduke Francis Ramsay and Alice Katherine Angelique Waterfield
- Frances Marion Ramsay2 d. 26 Jun 1952
- Helen Prudence Ramsay+2
- Dorothy Christian Ramsay2 b. 15 Jul 1896
- John Marmaduke Ramsay2 b. 5 Sep 1897, d. 13 Apr 1917
- Robert Ottiwell Ramsay+2 b. 1 Jun 1900, d. 29 Aug 1996
- Edith Margaret Ramsay+2 b. 16 Jun 1901
Ottiwell Charles Waterfield1
Child of Ottiwell Charles Waterfield
- Alice Katherine Angelique Waterfield+2 d. 10 Feb 1951
Alice Katherine Angelique Waterfield1 
From 6 July 1895, her married name became Ramsay.1
Children of Alice Katherine Angelique Waterfield and Marmaduke Francis Ramsay
- Frances Marion Ramsay2 d. 26 Jun 1952
- Helen Prudence Ramsay+2
- Dorothy Christian Ramsay2 b. 15 Jul 1896
- John Marmaduke Ramsay2 b. 5 Sep 1897, d. 13 Apr 1917
- Robert Ottiwell Ramsay+2 b. 1 Jun 1900, d. 29 Aug 1996
- Edith Margaret Ramsay+2 b. 16 Jun 1901
John Marmaduke Ramsay1

He fought in the First World War.1 He gained the rank of Lieutenant in the Rifle Brigade.1