Constance Geraldine Butler1 
Mabel Florence Butler1
Thomas Percy Butler1 
Child of Thomas Percy Butler and Harriette Gwendoline Smyth
- Major Tyssen Desmond Butler+1 b. 1906
Harriette Gwendoline Smyth1 
Her married name became Butler.
Child of Harriette Gwendoline Smyth and Thomas Percy Butler
- Major Tyssen Desmond Butler+1 b. 1906
Colonel John Henry Graham Smyth1
He held the office of Justice of the Peace (J.P.)1 He was appointed Companion, Order of St. Michael and St. George (C.M.G.)3 He was given the name of John Henry Graham Holroyd at birth.2 He lived at Ballynatray, County Waterford, IrelandG.1 On 3 June 1892 his name was legally changed to John Henry Graham Smyth by Royal Licence, after succeeding to the estates of Ballynatray.2
Child of Colonel John Henry Graham Smyth
Children of Colonel John Henry Graham Smyth and Lady Harriette Gertrude Isabella Moore
- Harriette Gwendoline Smyth+5 d. 21 Mar 1931
- Penelope Victoria Minna Smyth+1
- [S31] Bernard, Sir Burke, editor, Burke’s genealogical and heraldic history of the landed gentry of Ireland, 4th ed. (London, U.K.: Burkes Peerage Ltd, 1958), page 746. Hereinafter cited as Landed Gentry of Ireland.
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 200. Hereinafter cited as The New Extinct Peerage.
- [S37] BP2003 volume 1, page 614. See link for full details for this source. Hereinafter cited as. [S37]
- [S35] BLG1965 volume 1, page 428. See link for full details for this source. Hereinafter cited as. [S35]
- [S37] BP2003. [S37]
Lady Harriette Gertrude Isabella Moore1 
From 17 October 1872, her married name became Holroyd.2 From 3 June 1892, her married name became Smyth.
Children of Lady Harriette Gertrude Isabella Moore and Colonel John Henry Graham Smyth
- Harriette Gwendoline Smyth+1 d. 21 Mar 1931
- Penelope Victoria Minna Smyth+
- [S37] BP2003 volume 1, page 614. See link for full details for this source. Hereinafter cited as. [S37]
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 200. Hereinafter cited as The New Extinct Peerage.
Charles William More, 5th Earl Mountcashell1 
He was given the name of Charles William Moore at birth.1 On 7 July 1858 his name was legally changed to Charles William Moore-Smyth by Royal Licence.1 He held the office of High Sheriff of County Waterford in 1862.2 In 1889 his name was legally changed to Charles William More.1 He succeeded as the 6th Baron Kilworth, of Moore Park, co. Cork [I., 1764] on 9 November 1889.2 He succeeded as the 5th Earl Mountcashell [I., 1781] on 9 November 1889.2 He succeeded as the 6th Viscount Mountcashell, of the city of Cashell [I., 1766] on 9 November 1889.2
Children of Charles William More, 5th Earl Mountcashell and Charlotte Mary Smyth
- Lady Helena Anna Mary Moore2 d. 6 Nov 1876
- Lady Charlotte Adelaide Louisa Riversdale Moore2 d. 22 Aug 1913
- Lady Harriette Gertrude Isabella Moore+3 b. 1849
- Richard Charles Moore-Smyth+1 b. 26 Sep 1859, d. 3 Jan 1888
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume IX, page 313. Hereinafter cited as The Complete Peerage.
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 200. Hereinafter cited as The New Extinct Peerage.
- [S37] BP2003 volume 1, page 614. See link for full details for this source. Hereinafter cited as. [S37]
Florence Cornelius 
From 19 October 1893, her married name became More.1
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume IX, page 313. Hereinafter cited as The Complete Peerage.
Henry Cornelius
Child of Henry Cornelius
- Florence Cornelius d. 30 Jan 1927
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume IX, page 313. Hereinafter cited as The Complete Peerage.
Charlotte Mary Smyth1 
From 18 January 1848, her married name became Moore. From 7 July 1858, her married name became Moore-Smyth.1 From 1889, her married name became More.1 After her marriage, Charlotte Mary Smyth was styled as Countess Mountcashell on 9 November 1889.
Children of Charlotte Mary Smyth and Charles William More, 5th Earl Mountcashell
- Lady Helena Anna Mary Moore1 d. 6 Nov 1876
- Lady Charlotte Adelaide Louisa Riversdale Moore1 d. 22 Aug 1913
- Lady Harriette Gertrude Isabella Moore+ b. 1849
- Richard Charles Moore-Smyth+2 b. 26 Sep 1859, d. 3 Jan 1888
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 200. Hereinafter cited as The New Extinct Peerage.
- [S6] G.E. Cokayne; with Vicary Gibbs, H.A. Doubleday, Geoffrey H. White, Duncan Warrand and Lord Howard de Walden, editors, The Complete Peerage of England, Scotland, Ireland, Great Britain and the United Kingdom, Extant, Extinct or Dormant, new ed., 13 volumes in 14 (1910-1959; reprint in 6 volumes, Gloucester, U.K.: Alan Sutton Publishing, 2000), volume IX, page 313. Hereinafter cited as The Complete Peerage.
