James Richard Bolton1
Child of James Richard Bolton
- Mary Katherine Bolton+2 d. 28 Sep 1830
Mary Katherine Bolton1 

as Ophelia, 1813 2
Mary Katherine Bolton was the daughter of James Richard Bolton.3 She married Edward Hovell-Thurlow, 2nd Baron Thurlow of Thurlow, son of Rt. Rev. Thomas Thurlow and Anne Beere, on 13 November 1813.1 She died on 28 September 1830.1
From 13 November 1813, her married name became Baroness Thurlow of Thurlow. From 13 November 1813, her married name became Hovell-Thurlow.
Children of Mary Katherine Bolton and Edward Hovell-Thurlow, 2nd Baron Thurlow of Thurlow
- Edward Thomas Hovell-Thurlow, 3rd Baron Thurlow of Thurlow+3 b. 12 Nov 1814, d. 2 Mar 1857
- Hon. Thomas Hugh Hovell1 b. 13 May 1816
- Hon. John Edmund Hovell-Thurlow1 b. 15 Jul 1817, d. 13 Aug 1871
Edward Thomas Hovell-Thurlow, 3rd Baron Thurlow of Thurlow1 
He was educated at Eton College, Windsor, Berkshire, England.1 He succeeded as the 3rd Baron Thurlow of Thurlow, co. Suffolk [G.B., 1792] on 4 June 1829.1
Children of Edward Thomas Hovell-Thurlow, 3rd Baron Thurlow of Thurlow and Sarah Hodgson
- Edward Thomas Hovell-Thurlow, 4th Baron Thurlow of Thurlow2 b. 25 Oct 1837, d. 22 Apr 1874
- Thomas John Hovell-Thurlow-Cumming-Bruce, 5th Baron Thurlow of Thurlow+2 b. 5 Dec 1838, d. 12 Mar 1916
Peter Hodgson1
Child of Peter Hodgson
- Sarah Hodgson+2 d. 13 Mar 1840
Sarah Hodgson1 
After her marriage, Sarah Hodgson was styled as Baroness Thurlow of Thurlow on 8 November 1836. From 8 November 1836, her married name became Hovell-Thurlow.
Children of Sarah Hodgson and Edward Thomas Hovell-Thurlow, 3rd Baron Thurlow of Thurlow
- Edward Thomas Hovell-Thurlow, 4th Baron Thurlow of Thurlow2 b. 25 Oct 1837, d. 22 Apr 1874
- Thomas John Hovell-Thurlow-Cumming-Bruce, 5th Baron Thurlow of Thurlow+2 b. 5 Dec 1838, d. 12 Mar 1916
Edward Thomas Hovell-Thurlow, 4th Baron Thurlow of Thurlow1 
He succeeded as the 4th Baron Thurlow of Thurlow, co. Suffolk [G.B., 1792] on 2 March 1857.1
James Edward Callander1
Children of James Edward Callander and Alice Julie Agar
- George William Sholto Callander2 b. 5 Apr 2013
- Frederick John Callander3 b. 21 Mar 2016
- [S37] BP2003 volume 2, page 2786. 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.
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
Sarah Mary Callander1
- [S37] BP2003 volume 2, page 2786. See link for full details for this source. Hereinafter cited as. [S37]
Emma Louise Callander1
- [S37] BP2003 volume 2, page 2786. See link for full details for this source. Hereinafter cited as. [S37]
Joan (?)1
Her married name became Douglas.1
Children of Joan (?) and Sir James Douglas of Lothian
- Sir John Douglas+1 d. c Jan 1349/50
- James Douglas1 d. 1335
- Elizabeth Douglas1
- Sir William Douglas+1 b. b 1326, d. Aug 1353
- [S37] BP2003 volume 2, page 2786. See link for full details for this source. Hereinafter cited as. [S37]