John Cornwall1 
Child of John Cornwall
- [S37] BP2003 volume 3, page 3317. See link for full details for this source. Hereinafter cited as. [S37]
John Thellusson, 2nd Baron Rendlesham of Rendlesham1 
He was educated at Eton College, Windsor, Berkshire, England.1 He succeeded as the 2nd Baron Rendlesham of Rendlesham [I., 1806] on 16 September 1808.1
Children of John Thellusson, 2nd Baron Rendlesham of Rendlesham and Ann Sophia Tatnall
- Hon. Sophia Andalusia Mary Thellusson1 d. 13 Nov 1900
- Hon. Emily Elizabeth Julia Thellusson+1 b. 31 Aug 1817, d. 13 May 1879
- Hon. Frederick Adolphus Thellusson1 b. 8 Jul 1821, d. 30 Jun 1822
- [S37] BP2003 volume 3, page 3317. See link for full details for this source. Hereinafter cited as. [S37]
Mary Andalusia Dickens1 
After her marriage, Mary Andalusia Dickens was styled as Baroness Rendlesham of Rendlesham on 30 November 1809. From 30 November 1809, her married name became Thellusson.
- [S37] BP2003 volume 3, page 3317. See link for full details for this source. Hereinafter cited as. [S37]
Lt.-Gen. Samuel Trevor Dickens1
Child of Lt.-Gen. Samuel Trevor Dickens
- Mary Andalusia Dickens1 d. 15 Aug 1814
- [S37] BP2003 volume 3, page 3317. See link for full details for this source. Hereinafter cited as. [S37]
Ann Sophia Tatnall1 
From 26 March 1816, her married name became Thellusson. After her marriage, Ann Sophia Tatnall was styled as Baroness Rendlesham of Rendlesham on 26 March 1816.
Children of Ann Sophia Tatnall and John Thellusson, 2nd Baron Rendlesham of Rendlesham
- Hon. Sophia Andalusia Mary Thellusson1 d. 13 Nov 1900
- Hon. Emily Elizabeth Julia Thellusson+1 b. 31 Aug 1817, d. 13 May 1879
- Hon. Frederick Adolphus Thellusson1 b. 8 Jul 1821, d. 30 Jun 1822
- [S37] BP2003 volume 3, page 3317. See link for full details for this source. Hereinafter cited as. [S37]
- [S7529] WikiTree, online http://www.wikitree.com/. Hereinafter cited as WikiTree.
William Tatnall1 
He lived at Leiston Old Abbey, Suffolk, EnglandG.1
Children of William Tatnall and Mary Carter
- Harriot Mary Tatnall2 b. 16 Feb 1786, d. 12 Nov 1852
- Ann Sophia Tatnall+1 b. 2 Oct 1794, d. 31 Aug 1856
- [S37] BP2003 volume 3, page 3317. See link for full details for this source. Hereinafter cited as. [S37]
- [S7529] WikiTree, online http://www.wikitree.com/. Hereinafter cited as WikiTree.
Hon. Sophia Andalusia Mary Thellusson1 
Her married name became Rose.
- [S37] BP2003 volume 3, page 3317. See link for full details for this source. Hereinafter cited as. [S37]
Sir William Rose1 
He was appointed Knight Commander, Order of the Bath (K.C.B.)1
- [S37] BP2003 volume 3, page 3317. See link for full details for this source. Hereinafter cited as. [S37]
Lieutenant Hon. George Thellusson1

He gained the rank of Lieutenant in the 11th Dragoons.1 He fought in the Battle of Vitoria on 21 June 1813.1
William Thellusson, 3rd Baron Rendlesham of Rendlesham1

He was educated at Eton College, Windsor, Berkshire, England.2 He was educated at Trinity College, Cambridge University, Cambridge, Cambridgeshire, England.2 He succeeded as the 3rd Baron Rendlesham of Rendlesham [I., 1806] on 3 July 1832.1 He was Vicar at Aldenham, Hertfordshire, England.2
