Harriet Georgiana Cosby1
F, #48701, b. circa 1811, d. 25 February 1845
Last Edited=3 Dec 2009
Harriet Georgiana Cosby was born circa 1811.1 She was the daughter of Thomas Cosby and Charlotte Elizabeth Kelly.1 She married Frederick Mason Trench, 2nd Baron Ashtown, son of Francis Trench and Mary Mason, on 29 August 1831.1 She died on 25 February 1845 at Woodlawn, Kilconnell, County Galway, Ireland.1 She was buried at Woodlawn, Kilconnell, County Galway, Ireland.1
Her married name became Trench. As a result of her marriage, Harriet Georgiana Cosby was styled as Baroness Ashtown on 1 May 1840.
Her married name became Trench. As a result of her marriage, Harriet Georgiana Cosby was styled as Baroness Ashtown on 1 May 1840.
Children of Harriet Georgiana Cosby and Frederick Mason Trench, 2nd Baron Ashtown
- Hon. Harriette Mary Trench2 d. 16 Jul 1884
- Hon. Charlotte Elizabeth Trench2 b. 1832, d. 19 Dec 1854
- Hon. Frederic Sydney Charles Trench+1 b. 18 Apr 1839, d. 2 Mar 1879
- Hon. Cosby Godolphin Trench+3 b. 6 Jan 1844, d. 9 Dec 1925
Citations
- [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 I, page 282. Hereinafter cited as The Complete Peerage.
- [S8] Charles Mosley, editor, Burke's Peerage and Baronetage, 106th edition, 2 volumes (Crans, Switzerland: Burke's Peerage (Genealogical Books) Ltd, 1999), volume 1, page 130. Hereinafter cited as Burke's Peerage and Baronetage, 106th edition.
- [S2] Peter W. Hammond, editor, The Complete Peerage or a History of the House of Lords and All its Members From the Earliest Times, Volume XIV: Addenda & Corrigenda (Stroud, Gloucestershire, U.K.: Sutton Publishing, 1998), page 44. Hereinafter cited as The Complete Peerage, Volume XIV.
Elizabeth Oliver-Gascoigne1
F, #48702, b. 9 September 1812, d. 23 February 1893
Last Edited=10 May 2010

Elizabeth, Baroness Ashtown2
From 10 February 1852, her married name became Trench. She gained the title of Baroness Ashtown on 10 February 1852. Her last will was dated from 2 November 1890 to 24 September 1892.
Citations
- [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 I, page 282. Hereinafter cited as The Complete Peerage.
- [S306] National Library of Ireland - Photographic Catalogue, online http://www.nli.ie/fr_cata.htm. Hereinafter cited as National Library of Ireland.
- [S4620] Robert Butterworth, "re: Oliver-Gascoigne Family," e-mail message to Darryl Roger LUNDY (101053), 9 May 2010. Hereinafter cited as "re: Oliver-Gascoigne Family."
Guerinfrey (?)1
M, #48703
Last Edited=21 Dec 2003
He built the castle at Aumale.1
Child of Guerinfrey (?)
Citations
- [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 I, page 351. Hereinafter cited as The Complete Peerage.
Emily Mary Lefroy1
F, #48704, d. 3 October 1919
Last Edited=26 Nov 2006
Emily Mary Lefroy was the daughter of General Sir John Henry Lefroy.1 She married Colonel Charles Chenevix Trench, son of Most Rev. and Rt. Hon. Richard Chenevix Trench and Hon. Frances Mary Trench, on 14 February 1874.1 She died on 3 October 1919.1
Her married name became Chenevix Trench.
Her married name became Chenevix Trench.
Children of Emily Mary Lefroy and Colonel Charles Chenevix Trench
- Emily Maude Chenevix Trench2 b. 1874, d. 27 Apr 1937
- Lt.-Col. Sir Richard Henry Chenevix Trench+1 b. 4 Apr 1876, d. 3 Sep 1954
- Charles Godfrey Chenevix Trench+3 b. 30 Dec 1877, d. 1 Sep 1964
- Major Francis Maxwell Chenevix Trench3 b. 23 Sep 1879, d. 31 Oct 1914
- Lieutenant Christopher Chenevix Trench3 b. 14 Apr 1881, d. 13 Apr 1902
- Colonel Lawrence Chenevix Trench+3 b. 24 Mar 1883, d. 11 Nov 1958
- Brigadier Ralph Chenevix Trench+3 b. 15 Dec 1885, d. 1 May 1974
- Major Alfred Saward Chenevix Trench+2 b. 10 Dec 1887, d. 3 Nov 1963
Citations
- [S8] Charles Mosley, editor, Burke's Peerage and Baronetage, 106th edition, 2 volumes (Crans, Switzerland: Burke's Peerage (Genealogical Books) Ltd, 1999), volume 1, page 124. Hereinafter cited as Burke's Peerage and Baronetage, 106th edition.
- [S8] Charles Mosley, Burke's Peerage and Baronetage, 106th edition, volume 1, page 126.
- [S8] Charles Mosley, Burke's Peerage and Baronetage, 106th edition, volume 1, page 125.
General Sir John Henry Lefroy1
M, #48705, d. 1890
Last Edited=9 Apr 2012
General Sir John Henry Lefroy married Charlotte Anna Dundas, daughter of Lt.-Col. Thomas Dundas of Fingask and Charlotte Anna Boultbee, on 12 May 1860.2 He died in 1890.2
He held the office of Governor of Bermuda.1 He held the office of Governor of Tasmania.1 He was invested as a Companion, Order of the Bath (C.B.).2 He was invested as a Fellow, Society of Antiquaries (F.S.A.).1 He was invested as a Knight Commander, Order of St. Michael and St. George (K.C.M.G.).1 He was invested as a Fellow, Royal Society (F.R.S.).1 He was awarded the honorary degree of Doctor of Law (LL.D.).1
He held the office of Governor of Bermuda.1 He held the office of Governor of Tasmania.1 He was invested as a Companion, Order of the Bath (C.B.).2 He was invested as a Fellow, Society of Antiquaries (F.S.A.).1 He was invested as a Knight Commander, Order of St. Michael and St. George (K.C.M.G.).1 He was invested as a Fellow, Royal Society (F.R.S.).1 He was awarded the honorary degree of Doctor of Law (LL.D.).1
Child of General Sir John Henry Lefroy
- Emily Mary Lefroy+1 d. 3 Oct 1919
Citations
- [S8] Charles Mosley, editor, Burke's Peerage and Baronetage, 106th edition, 2 volumes (Crans, Switzerland: Burke's Peerage (Genealogical Books) Ltd, 1999), volume 1, page 124. Hereinafter cited as Burke's Peerage and Baronetage, 106th edition.
- [S37] Charles Mosley, editor, Burke's Peerage, Baronetage & Knightage, 107th edition, 3 volumes (Wilmington, Delaware, U.S.A.: Burke's Peerage (Genealogical Books) Ltd, 2003), volume 3, page 4284. Hereinafter cited as Burke's Peerage and Baronetage, 107th edition.
Most Rev. and Rt. Hon. Richard Chenevix Trench1
M, #48706, b. 9 September 1807, d. 27 March 1886
Last Edited=23 Dec 2007

Most Rev. and Rt. Hon. Richard Chenvix Trench2
He was given the name of Richard Trench at birth. He held the office of Archbishop of Dublin between 1864 and 1884.1 He graduated with a Doctor of Divinity (D.D.).1 In 1873 his name was legally changed to Richard Chenevix Trench.1 He was awarded the honorary degree of Doctor of Civil Laws (D.C.L.).1 He was invested as a Privy Counsellor (P.C.).1
Children of Most Rev. and Rt. Hon. Richard Chenevix Trench and Hon. Frances Mary Trench
- Francis William Trench4 b. 1833, d. 1841
- Melesina Mary Chenevix Trench+5 b. 1834, d. 2 Mar 1918
- Richard Trench1 b. 18 Feb 1836, d. 27 May 1861
- Maj.-Gen. Frederick Chenevix Trench+1 b. 10 Oct 1837, d. 18 Apr 1894
- Colonel Charles Chenevix Trench+1 b. 26 Jan 1839, d. 15 Oct 1933
- Arthur Julius Trench5 b. 5 Jul 1840, d. 23 Oct 1860
- Emily Elizabeth Trench4 b. 1842, d. 1842
- Philip Chenevix Trench4 b. 1843, d. 1848
- Edith Chenevix Trench+5 b. 29 Sep 1844, d. 2 Nov 1942
- Helen Emily Chenevix Trench+5 b. 1846, d. 25 Jun 1935
- Frances Harriet Chenevix Trench5 b. 1847, d. 14 Dec 1941
- Rose Julia Chenevix Trench5 b. 1848, d. 7 Apr 1902
- Alfred Chenevix Trench5 b. 4 Nov 1849, d. 13 Mar 1938
- Reverend Herbert Francis Chenevix Trench+5 b. 21 Dec 1850, d. 5 May 1900
Citations
- [S8] Charles Mosley, editor, Burke's Peerage and Baronetage, 106th edition, 2 volumes (Crans, Switzerland: Burke's Peerage (Genealogical Books) Ltd, 1999), volume 1, page 124. Hereinafter cited as Burke's Peerage and Baronetage, 106th edition.
- [S1568] Lucy Trench, "re: Austen-Leigh Family," e-mail message to Georgina Martin, 10 January 2006. Hereinafter cited as "re: Austen-Leigh Family."
- [S301] Terry Hunter, "re: Private Photograph Collection," e-mail message to Darryl Roger Lundy, 4 January 2007. Hereinafter cited as "re: Private Photograph Collection."
- [S1497] Georgia Chenevix Trench, "re: Trench Family," e-mail message to Darryl Roger Lundy, 16 October 2005. Hereinafter cited as "re: Trench Family."
- [S8] Charles Mosley, Burke's Peerage and Baronetage, 106th edition, volume 1, page 126.
Hon. Frances Mary Trench1
F, #48707, b. 1809, d. 5 November 1890
Last Edited=19 Jul 2007
Hon. Frances Mary Trench was born in 1809.2 She was the daughter of Francis Trench and Mary Mason.1 She married Most Rev. and Rt. Hon. Richard Chenevix Trench, son of Richard Trench and Melesina Chenevix, on 1 June 1832.1 She died on 5 November 1890.1
From 1873, her married name became Chenevix Trench.
From 1873, her married name became Chenevix Trench.
Children of Hon. Frances Mary Trench and Most Rev. and Rt. Hon. Richard Chenevix Trench
- Francis William Trench3 b. 1833, d. 1841
- Melesina Mary Chenevix Trench+4 b. 1834, d. 2 Mar 1918
- Richard Trench1 b. 18 Feb 1836, d. 27 May 1861
- Maj.-Gen. Frederick Chenevix Trench+1 b. 10 Oct 1837, d. 18 Apr 1894
- Colonel Charles Chenevix Trench+1 b. 26 Jan 1839, d. 15 Oct 1933
- Arthur Julius Trench4 b. 5 Jul 1840, d. 23 Oct 1860
- Emily Elizabeth Trench3 b. 1842, d. 1842
- Philip Chenevix Trench3 b. 1843, d. 1848
- Edith Chenevix Trench+4 b. 29 Sep 1844, d. 2 Nov 1942
- Helen Emily Chenevix Trench+4 b. 1846, d. 25 Jun 1935
- Frances Harriet Chenevix Trench4 b. 1847, d. 14 Dec 1941
- Rose Julia Chenevix Trench4 b. 1848, d. 7 Apr 1902
- Alfred Chenevix Trench4 b. 4 Nov 1849, d. 13 Mar 1938
- Reverend Herbert Francis Chenevix Trench+4 b. 21 Dec 1850, d. 5 May 1900
Citations
- [S8] Charles Mosley, editor, Burke's Peerage and Baronetage, 106th edition, 2 volumes (Crans, Switzerland: Burke's Peerage (Genealogical Books) Ltd, 1999), volume 1, page 124. Hereinafter cited as Burke's Peerage and Baronetage, 106th edition.
- [S1568] Lucy Trench, "re: Austen-Leigh Family," e-mail message to Georgina Martin, 10 January 2006. Hereinafter cited as "re: Austen-Leigh Family."
- [S1497] Georgia Chenevix Trench, "re: Trench Family," e-mail message to Darryl Roger Lundy, 16 October 2005. Hereinafter cited as "re: Trench Family."
- [S8] Charles Mosley, Burke's Peerage and Baronetage, 106th edition, volume 1, page 126.
Richard Trench1
M, #48708, b. 1774, d. 16 April 1860
Last Edited=19 Jul 2007
Richard Trench was born in 1774.1 He was the son of Frederick Trench and Mary Sadleir.1 He married Melesina Chenevix, daughter of Reverend Philip Chenevix and Mary Elizabeth Gervais, on 3 March 1803 at Paris, France.1 He died on 16 April 1860.1
He was a barrister.1
He was a barrister.1
Children of Richard Trench and Melesina Chenevix
- Frederick Trench2 b. 1804, d. 1806
- Reverend Francis Chenevix Trench+1 b. 1805, d. 3 Apr 1886
- unknown daughter Trench2 b. 1805, d. 1805
- Most Rev. and Rt. Hon. Richard Chenevix Trench+1 b. 9 Sep 1807, d. 27 Mar 1886
- Philip Charles Chenevix Trench+3 b. 20 Jul 1809, d. 9 Feb 1888
- William Trench4 b. 1811, d. 1828
- Elizabeth Melesina Trench2 b. 1812, d. 1816
Citations
- [S8] Charles Mosley, editor, Burke's Peerage and Baronetage, 106th edition, 2 volumes (Crans, Switzerland: Burke's Peerage (Genealogical Books) Ltd, 1999), volume 1, page 124. Hereinafter cited as Burke's Peerage and Baronetage, 106th edition.
- [S1568] Lucy Trench, "re: Austen-Leigh Family," e-mail message to Georgina Martin, 10 January 2006. Hereinafter cited as "re: Austen-Leigh Family."
- [S8] Charles Mosley, Burke's Peerage and Baronetage, 106th edition, volume 1, page 126.
- [S8] Charles Mosley, Burke's Peerage and Baronetage, 106th edition, volume 1, page 127.
Melesina Chenevix1
F, #48709, b. 22 March 1768, d. 27 May 1827
Last Edited=1 Feb 2013

Melesina Chenevix2
From 31 October 1786, her married name became St. George.1 Her married name became Trench.
Child of Melesina Chenevix and Colonel Richard St. George
- Charles Manners St. George5 b. 1787, d. 1864
Children of Melesina Chenevix and Richard Trench
- Frederick Trench6 b. 1804, d. 1806
- Reverend Francis Chenevix Trench+1 b. 1805, d. 3 Apr 1886
- unknown daughter Trench6 b. 1805, d. 1805
- Most Rev. and Rt. Hon. Richard Chenevix Trench+1 b. 9 Sep 1807, d. 27 Mar 1886
- Philip Charles Chenevix Trench+7 b. 20 Jul 1809, d. 9 Feb 1888
- William Trench8 b. 1811, d. 1828
- Elizabeth Melesina Trench6 b. 1812, d. 1816
Citations
- [S8] Charles Mosley, editor, Burke's Peerage and Baronetage, 106th edition, 2 volumes (Crans, Switzerland: Burke's Peerage (Genealogical Books) Ltd, 1999), volume 1, page 124. Hereinafter cited as Burke's Peerage and Baronetage, 106th edition.
- [S301] Terry Hunter, "re: Private Photograph Collection," e-mail message to Darryl Roger Lundy, 4 January 2007. Hereinafter cited as "re: Private Photograph Collection."
- [S4620] Robert Butterworth, "re: Oliver-Gascoigne Family," e-mail message to Darryl Roger LUNDY (101053), 9 May 2010. Hereinafter cited as "re: Oliver-Gascoigne Family."
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
- [S1497] Georgia Chenevix Trench, "re: Trench Family," e-mail message to Darryl Roger Lundy, 16 October 2005. Hereinafter cited as "re: Trench Family."
- [S1568] Lucy Trench, "re: Austen-Leigh Family," e-mail message to Georgina Martin, 10 January 2006. Hereinafter cited as "re: Austen-Leigh Family."
- [S8] Charles Mosley, Burke's Peerage and Baronetage, 106th edition, volume 1, page 126.
- [S8] Charles Mosley, Burke's Peerage and Baronetage, 106th edition, volume 1, page 127.
Reverend Philip Chenevix1,2
M, #48710, d. 1771
Last Edited=1 May 2007
Reverend Philip Chenevix was the son of Rt. Rev. Richard Chenevix.3 He married Mary Elizabeth Gervais.2 He died in 1771.2
Child of Reverend Philip Chenevix and Mary Elizabeth Gervais
- Melesina Chenevix+3 b. 22 Mar 1768, d. 27 May 1827
Citations
- [S8] Charles Mosley, editor, Burke's Peerage and Baronetage, 106th edition, 2 volumes (Crans, Switzerland: Burke's Peerage (Genealogical Books) Ltd, 1999), volume 1, page 124, says Richard. Hereinafter cited as Burke's Peerage and Baronetage, 106th edition.
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
- [S8] Charles Mosley, Burke's Peerage and Baronetage, 106th edition, volume 1, page 124.




