Patricia Cahill1
From 9 October 1976, her married name became Duckworth.
Children of Patricia Cahill and Sir Edward Richard Dyce Duckworth, 4th Bt.
- Sir James Dyce Duckworth, 5th Bt.2 b. 1984
- Helen Dyce Duckworth2 b. 1987
Sir James Dyce Duckworth, 5th Bt.1
He succeeded as the 5th Baronet Duckworth, of Grosvenor Place, City of Westminster [U.K., 1909] on 7 October 2005.3
- [S37] BP2003 volume 1, page 1187. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Helen Dyce Duckworth1
Robinson Duckworth1 
He lived at Huddersfield, Yorkshire, EnglandG.1
Children of Robinson Duckworth and Elizabeth Forbes Nicol
- William Nicol Duckworth3 b. 8 Nov 1829, d. 16 Mar 1899
- Reverend Robinson Duckworth3 b. 4 Dec 1834, d. 20 Sep 1911
- Henry Duckworth+3 b. 27 Aug 1836
- Sir Dyce Duckworth, 1st Bt.+3 b. 24 Nov 1840, d. 20 Jan 1928
- [S37] BP2003 volume 1, page 1187. See link for full details for this source. Hereinafter cited as. [S37]
- [S1176] Karen Nichols-Rexwall, “re: Sir Erasmus de la Fontaine,” e-mail message to British and European Nobility Register, 26 March 2005. Hereinafter cited as “re: Sir Erasmus de la Fontaine.”
- [S37] BP2003. [S37]
William Nicol1 
He graduated with a Doctor of Medicine (M.D.)1 He gained the rank of Surgeon in the Royal Navy.1 He graduated with a Master of Arts (M.A.)1 He lived at Stonehaven, Aberdeenshire, Scotland.1
Children of William Nicol and Margaret Dyce
- Jane Fordyce Nicol2 b. 28 Sep 1795, d. 2 Sep 1841
- Mary Nicol2 b. 27 Feb 1797, d. 1867
- Margaret Dyce Nicol2 b. 25 Jun 1799, d. 1860
- Elizabeth Forbes Nicol+3 b. 13 Apr 1802, d. 14 Jul 1868
- James Dyce Nicol2 b. 13 Aug 1805, d. 16 Nov 1872
- Grace Nicol2 b. 3 Jul 1809, d. 18 Mar 1811
- Christina Nicol+2 b. 10 Jan 1811, d. 1845
- [S37] BP2003 volume 1, page 1187. See link for full details for this source. Hereinafter cited as. [S37]
- [S1176] Karen Nichols-Rexwall, “re: Sir Erasmus de la Fontaine,” e-mail message to British and European Nobility Register, 26 March 2005. Hereinafter cited as “re: Sir Erasmus de la Fontaine.”
- [S37] BP2003. [S37]
Elizabeth Forbes Nicol1 
From 19 August 1828, her married name became Duckworth.
Children of Elizabeth Forbes Nicol and Robinson Duckworth
- William Nicol Duckworth3 b. 8 Nov 1829, d. 16 Mar 1899
- Reverend Robinson Duckworth3 b. 4 Dec 1834, d. 20 Sep 1911
- Henry Duckworth+3 b. 27 Aug 1836
- Sir Dyce Duckworth, 1st Bt.+3 b. 24 Nov 1840, d. 20 Jan 1928
- [S37] BP2003 volume 1, page 1187. See link for full details for this source. Hereinafter cited as. [S37]
- [S1176] Karen Nichols-Rexwall, “re: Sir Erasmus de la Fontaine,” e-mail message to British and European Nobility Register, 26 March 2005. Hereinafter cited as “re: Sir Erasmus de la Fontaine.”
- [S37] BP2003. [S37]
William Nicol Duckworth1 
Adam Paterson1
Child of Adam Paterson
Elizabeth Paterson1
From 31 October 1861, her married name became Duckworth.
Reverend Robinson Duckworth1 
He was Sub-Dean and Canon of Westminster.1 He was appointed Officer, Most Venerable Order of the Hospital of St. John of Jerusalem (O.St.J.) Chaplain and Almoner Officer.1 He was appointed Commander, Royal Victorian Order (C.V.O.)1 He was awarded the Royal Naval Volunteer Reserve Officers’ Decoration (V.D.)1 He graduated from Oxford University, Oxford, Oxfordshire, EnglandG, with a Doctor of Divinity (D.D.)1
- [S37] BP2003 volume 1, page 1187. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S1176] Karen Nichols-Rexwall, “re: Sir Erasmus de la Fontaine,” e-mail message to British and European Nobility Register, 26 March 2005. Hereinafter cited as “re: Sir Erasmus de la Fontaine.”