Lady Louisa Cornwallis1 
- [S253] Paul Theroff’s Royal Genealogy Site, online http://pages.prodigy.net/ptheroff/gotha/. Hereinafter cited as Paul Theroff’s Site.
- [S4351] L. S. Robinson, “re: Jones Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 5 December 2009. Hereinafter cited as “re: Jones Family.”
Lady Elizabeth Cornwallis1 
- [S253] Paul Theroff’s Royal Genealogy Site, online http://pages.prodigy.net/ptheroff/gotha/. Hereinafter cited as Paul Theroff’s Site.
- [S4351] L. S. Robinson, “re: Jones Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 5 December 2009. Hereinafter cited as “re: Jones Family.”
Lady Mary Cornwallis1 
From 7 April 1825, her married name became Ross.1
Children of Lady Mary Cornwallis and Charles Ross
- Mary Jemima Ross1
- Louisa Isabella Ross+1 b. 1826, d. 7 Nov 1905
- Charles Cornwallis2 b. c 1827, d. 1855
- Alexander Henry Ross+1 b. 1829, d. 1888
- [S253] Paul Theroff’s Royal Genealogy Site, online http://pages.prodigy.net/ptheroff/gotha/. Hereinafter cited as Paul Theroff’s Site.
- [S6289] The History of Parliament Online, online http://www.historyofparliamentonline.org. Hereinafter cited as History of Parliament.
Mary Christian Williams1 
She was appointed Commander, Order of the British Empire (C.B.E.)1 From 15 October 1884, her married name became Williams.
John Charles Williams1 
He lived at Werrington Park, Cornwall, EnglandG.1 He lived at Caerhays Castle, St. Austell, Burncoose, Gwenapp, Cornwall, EnglandG.1
- [S37] BP2003 volume 3, page 4178. See link for full details for this source. Hereinafter cited as. [S37]
Charles Ross1 
He was educated in 1818 at Christ Church, Oxford University, Oxford, Oxfordshire, England.2 He held the office of Member of Parliament (M.P.) for Orford between 1 October 1822 and 1826.2 He held the office of Member of Parliament (M.P.) for St. Germans between 1826 and 1832.2 He was Commissioner of Lunacy between 1828 and 1835.2 He held the office of a Lord of the Admiralty between July 1830 and November 1830.2 He held the office of Member of Parliament (M.P.) for Northampton between 1832 and 1837.2 He held the office of a Lord of Treasury between December 1834 and April 1835.2 He was Commissioner of Excise between 1845 and 1849.2 He was Commissioner of Audit between 1849 and 1860.2 He has an extensive biographical entry in the History of Parliament.2
Children of Charles Ross and Lady Mary Cornwallis
- Mary Jemima Ross1
- Louisa Isabella Ross+1 b. 1826, d. 7 Nov 1905
- Charles Cornwallis2 b. c 1827, d. 1855
- Alexander Henry Ross+1 b. 1829, d. 1888
- [S253] Paul Theroff’s Royal Genealogy Site, online http://pages.prodigy.net/ptheroff/gotha/. Hereinafter cited as Paul Theroff’s Site.
- [S6289] The History of Parliament Online, online http://www.historyofparliamentonline.org. Hereinafter cited as History of Parliament.
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
Alexander Henry Ross1 
He was a practising barrister.2 He held the office of Member of Parliament (M.P.) for Maidstone between 1880 and 1888.2
Child of Alexander Henry Ross
- Alexander George Gordon Ross1 b. 1866
- [S253] Paul Theroff’s Royal Genealogy Site, online http://pages.prodigy.net/ptheroff/gotha/. Hereinafter cited as Paul Theroff’s Site.
- [S6289] The History of Parliament Online, online http://www.historyofparliamentonline.org. Hereinafter cited as History of Parliament.
Alexander George Gordon Ross1 
- [S253] Paul Theroff’s Royal Genealogy Site, online http://pages.prodigy.net/ptheroff/gotha/. Hereinafter cited as Paul Theroff’s Site.
Charles Edwin Butcher1
Child of Charles Edwin Butcher
Ruth Margaret Butcher1
From 3 July 1948, her married name became Williams. She lived in 2003 at Upcott House, Barnstaple, Devon, EnglandG.1
Children of Ruth Margaret Butcher and Sir Robert Ernest Williams, 9th Bt.
- Phyllis June Williams2 b. 4 Mar 1949
- Robert Tracy Williams2 b. 31 Mar 1950, d. 3 Aug 1969
- Sir Donald Mark Williams, 10th Bt.+2 b. 7 Nov 1954
- Barton Matthew Williams+2 b. 20 Nov 1956