Commander Reginald Edward Gore 
He gained the rank of Commander in the Royal Navy.
- [S37] BP2003 volume 3, page 3613. See link for full details for this source. Hereinafter cited as. [S37]
Walter Arnold Conduitt 
- [S37] BP2003 volume 3, page 3613. See link for full details for this source. Hereinafter cited as. [S37]
Yvo Richard Vesey, 5th Viscount de Vesci of Abbey Leix1 
He succeeded as the 7th Baronet Vesey [I., 1698] on 6 July 1903.1 He succeeded as the 5th Viscount de Vesci of Abbey Leix, Queen’s Co. [I., 1776] on 6 July 1903.1 He succeeded as the 6th Baron Knapton, of Queen’s Co. [I., 1750] on 6 July 1903.1 He held the office of Representative Peer [Ireland].1 He gained the rank of Major in the Irish Guards.1 He fought in the First World War.1 He held the office of Deputy Lieutenant (D.L.) of Queen’s County.1 He held the office of Justice of the Peace (J.P.) for Queen’s County.1 He was Deputy Assistant Director of Forestry.1
Hon. Jane Duncombe1 
Her married name became Parsons.
Children of Hon. Jane Duncombe and Hon. Laurence Parsons
- Florence Helen Isabella Parsons+2 d. 30 Jun 1931
- Louisa Alice Parsons2 d. 28 Oct 1937
- Albert William Parsons2 b. 25 Apr 1850, d. 1929
- Reverend Randolph Cecil Parsons+2 b. 23 Jul 1852, d. 28 Mar 1941
Laurence Parsons, 4th Earl of Rosse1 
He was educated at Trinity College, Dublin University, Dublin, County Dublin, Ireland.1 He was appointed Fellow, Royal Society (F.R.S.) in 1867.1 He held the office of High Sheriff of King’s County in 1867.1 He was appointed Fellow, Royal Astronomical Society (F.R.A.S.) in 1867.1 He succeeded as the 4th Baron Oxmantown, co. Wexford [I., 1792] on 31 October 1867.2 He succeeded as the 4th Earl of Rosse [I., 1806] on 31 October 1867.4 He succeeded as the 7th Baronet Parsons, of Birr Castle [I., 1677] on 31 October 1867.2 He was appointed Representative Peer [Ireland] between 1868 and 1908.1 He held the office of Chancellor of Dublin University between 1885 and 1908.1 He held the office of Justice of the Peace (J.P.) for County Tipperary.1 He held the office of Justice of the Peace (J.P.) for the West Riding, Yorkshire.1 He was appointed Knight, Order of St. Patrick (K.P.) in 1890.1 He held the office of Lord-Lieutenant of King’s County between 1892 and 1908.1 He was President of Royal Irish Academy (P.R.I.A.) between 1896 and 1901.1 He constructured a thermometer for guaging the moon’s heat.1
Children of Laurence Parsons, 4th Earl of Rosse and Hon. Frances Cassandra Hawke-Harvey
- unknown Parsons1
- William Edward Parsons, 5th Earl of Rosse+1 b. 14 Jun 1873, d. 10 Jun 1918
- Hon. Geoffrey Lawrence Parsons2 b. 24 May 1874, d. 13 May 1956
- Lady Muriel Frances Mary Parsons+2 b. 13 Nov 1876, d. 10 Apr 1927
- [S37] BP2003 volume 3, page 3405. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [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 XI, page 171. Hereinafter cited as The Complete Peerage.
- [S6] Cokayne, and others, The Complete Peerage, volume XI, page 169.
Hon. Frances Cassandra Hawke-Harvey1 
From 1 September 1870, her married name became Parsons. After her marriage, Hon. Frances Cassandra Hawke-Harvey was styled as Countess of Rosse on 1 September 1870.
Children of Hon. Frances Cassandra Hawke-Harvey and Laurence Parsons, 4th Earl of Rosse
- unknown Parsons2
- William Edward Parsons, 5th Earl of Rosse+2 b. 14 Jun 1873, d. 10 Jun 1918
- Hon. Geoffrey Lawrence Parsons2 b. 24 May 1874, d. 13 May 1956
- Lady Muriel Frances Mary Parsons+2 b. 13 Nov 1876, d. 10 Apr 1927
William Parsons, 3rd Earl of Rosse1 
He was educated at Trinity College, Dublin University, Dublin, County Dublin, Ireland.1 He was educated at Magdalen College, Oxford University, Oxford, Oxfordshire, England.1 He held the office of Member of Parliament (M.P.) for King’s County between 1821 and 1834.1 He was appointed Fellow, Royal Society (F.R.S.) in 1831.1 He held the office of Lord-Lieutenant of King’s County between 1831 and 1867.1 He gained the rank of Colonel of Militia in 1834.1 He held the office of High Sheriff of King’s County in 1839.1 He succeeded as the 6th Baronet Parsons, of Birr Castle [I., 1677] on 24 February 1841.1 He succeeded as the 3rd Viscount Oxmantown, co. Wexford [I., 1792] on 24 February 1841.1 He succeeded as the 3rd Earl of Rosse [I., 1806] on 24 February 1841.2 He was appointed Knight, Order of St. Patrick (K.P.) in 1845.1 He was appointed Representative Peer [Ireland] between 1845 and 1867.1 He was President of the Royal Society between 1848 and 1854.1 He was awarded the Royal Medal of the Royal Society in 1851.1 He was appointed Fellow, Society of Antiquaries (F.S.A.) in 1854.1 He was awarded the Chevalier, Ordre national de la Légion d’honneur in 1855.1 He held the office of Chancellor of Dublin University in 1862.1 He built the Leviathan of Parsonstown, a telescope with a 72-inch diameter reflector.1
Children of William Parsons, 3rd Earl of Rosse and Mary Field
- unknown Parsons1
- unknown Parsons1
- unknown daughter Parsons1
- Laurence Parsons, 4th Earl of Rosse+1 b. 17 Nov 1840, d. 29 Aug 1908
- Reverend Hon. Randal Parsons1 b. 26 Apr 1848, d. 15 Nov 1936
- Hon. Richard Clere Parsons+1 b. 21 Feb 1851, d. 26 Jan 1923
- Hon. Sir Charles Algernon Parsons+1 b. 13 Jun 1854, d. 11 Feb 1931
- [S37] BP2003 volume 3, page 3404. See link for full details for this source. Hereinafter cited as. [S37]
- [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 XI, page 169. Hereinafter cited as The Complete Peerage.
Mary Field 
Her married name became Parsons. After her marriage, Mary Field was styled as Countess of Rosse on 24 February 1841.
Children of Mary Field and William Parsons, 3rd Earl of Rosse
- unknown Parsons1
- unknown Parsons1
- unknown daughter Parsons1
- Laurence Parsons, 4th Earl of Rosse+1 b. 17 Nov 1840, d. 29 Aug 1908
- Reverend Hon. Randal Parsons1 b. 26 Apr 1848, d. 15 Nov 1936
- Hon. Richard Clere Parsons+1 b. 21 Feb 1851, d. 26 Jan 1923
- Hon. Sir Charles Algernon Parsons+1 b. 13 Jun 1854, d. 11 Feb 1931
- [S37] BP2003 volume 3, page 3404. See link for full details for this source. Hereinafter cited as. [S37]
Laurence Parsons, 2nd Earl of Rosse 
He graduated from Trinity College, Dublin University, Dublin, County Dublin, Ireland, with a Bachelor of Arts (B.A.)1 He graduated from Trinity College, Dublin University, Dublin, County Dublin, Ireland, with a Doctor of Law (LL.D.)1 He held the office of Member of Parliament (M.P.) for Dublin University [Ireland] between 1782 and 1790.1 He gained the rank of Colonel between 1791 and 1798 in the King’s County Militia Regiment.1 He held the office of Member of Parliament (M.P.) for King’s County [Ireland] between 1791 and 1800.1 He succeeded as the 5th Baronet Parsons, of Birr Castle [I., 1677] on 1 May 1791.1 He held the office of Member of Parliament (M.P.) for King’s County between 1801 and 1807.1 He opposed the union of Ireland and Great Britain Parliaments.1 He was appointed Privy Counsellor (P.C.) [Ireland] in 1805.1 He held the office of a Lord of Treasury [Ireland] between 1805 and 1809.1 He succeeded as the 2nd Baron Oxmantown, co. Wexford [I., 1792] on 20 April 1807.1 He succeeded as the 2nd Earl of Rosse [I., 1806] on 20 April 1807.2 He held the office of Joint Postmaster-General [Ireland] between 1809 and 1831.1 He was appointed Representative Peer [Ireland] between 1809 and 1841.1
Children of Laurence Parsons, 2nd Earl of Rosse and Alice Lloyd
- Lady Jane Parsons1 d. 31 Dec 1883
- William Parsons, 3rd Earl of Rosse+1 b. 17 Jun 1800, d. 31 Oct 1867
- Hon. John Cleare Parsons1 b. 17 Aug 1802, d. 10 Aug 1828
- Hon. Laurence Parsons+3 b. 2 Nov 1805, d. 22 Nov 1894
- Lady Alicia Parsons1 b. c 1815, d. 21 Jan 1885
- [S37] BP2003 volume 3, page 3404. See link for full details for this source. Hereinafter cited as. [S37]
- [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 XI, page 168. Hereinafter cited as The Complete Peerage.
- [S37] BP2003. [S37]
Alice Lloyd1 
Her married name became Parsons. After her marriage, Alice Lloyd was styled as Countess of Rosse on 20 April 1807.
Children of Alice Lloyd and Laurence Parsons, 2nd Earl of Rosse
- Lady Jane Parsons1 d. 31 Dec 1883
- William Parsons, 3rd Earl of Rosse+1 b. 17 Jun 1800, d. 31 Oct 1867
- Hon. John Cleare Parsons1 b. 17 Aug 1802, d. 10 Aug 1828
- Hon. Laurence Parsons+1 b. 2 Nov 1805, d. 22 Nov 1894
- Lady Alicia Parsons1 b. c 1815, d. 21 Jan 1885
- [S37] BP2003 volume 3, page 3404. See link for full details for this source. Hereinafter cited as. [S37]
- [S4387] Walter Volovsek, “re: Mahon Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 22 December 2009. Hereinafter cited as “re: Mahon Family.”
