Frances Anne Trench1 
She was also known as Frances Anne Meredyth.2 From 18 March 1840, her married name became Trench.2
Child of Frances Anne Trench and Charles Thomas Trench
- Charles Trench3 b. 1841, d. 1847
- [S87] Thomas Richard Frederick Cooke-Trench, A Memoir of the Trench Family (n.p.: privately, 1897), page 37. Hereinafter cited as Memoir of the Trench Family.
- [S37] BP2003 volume 1, page 792. See link for full details for this source. Hereinafter cited as. [S37]
- [S2392] Letter from Lucy Trench (London, U.K.) to BENR, 7 August 2007; unknown repository (unknown repository address).
Charles Thomas Trench1,2 
Child of Charles Thomas Trench and Frances Anne Trench
- Charles Trench2 b. 1841, d. 1847
Venerable Hon. Charles Le Poer Trench1 
He gained the rank of Lieutenant in the British Army.3 He was the Vicar at Ballinasloe, County Galway, IrelandG.3 He graduated with a Doctor of Divinity (D.D.)1 He held the office of Archdeacon of Ardagh.1
Children of Venerable Hon. Charles Le Poer Trench and Frances Elwood
- Anne Letitia Trench+4 d. 18 Feb 1846
- Reverend Frederick William Trench+1 b. 8 Jan 1808, d. 26 Jan 1860
- Charles Thomas Trench+ b. 1810, d. 1854
- Maj.-Gen. Henry Luke Le Poer Trench+1 b. 16 Jan 1820, d. 8 Mar 1907
- [S37] BP2003 volume 1, page 792. See link for full details for this source. Hereinafter cited as. [S37]
- [S87] Thomas Richard Frederick Cooke-Trench, A Memoir of the Trench Family (n.p.: privately, 1897), page 45. Hereinafter cited as Memoir of the Trench Family.
- [S86] 2nd Earl of Clancarty Richard Le Poer Trench, Memoir of the Le Poer Trench Family (Dublin, Ireland: privately, 1874), page 25. Hereinafter cited as Memoir of the Le Poer Trench Family.
- [S37] BP2003. [S37]
Frances Elwood1
Her married name became Trench.
Children of Frances Elwood and Venerable Hon. Charles Le Poer Trench
- Anne Letitia Trench+2 d. 18 Feb 1846
- Reverend Frederick William Trench+1 b. 8 Jan 1808, d. 26 Jan 1860
- Charles Thomas Trench+ b. 1810, d. 1854
- Maj.-Gen. Henry Luke Le Poer Trench+1 b. 16 Jan 1820, d. 8 Mar 1907
Thomas Elwood1
Child of Thomas Elwood
- [S37] BP2003 volume 1, page 792. See link for full details for this source. Hereinafter cited as. [S37]
Rear-Admiral Hon. William Le Poer Trench1 
He gained the rank of Captain in April 1802 in the Royal Navy.2 He gained the rank of Rear-Admiral in the Royal Navy.1
Children of Rear-Admiral Hon. William Le Poer Trench and Sarah Cuppage
- Harriette Trench+3 d. 1839
- Reverend William Trench+1 b. 2 Feb 1801, d. 10 Jul 1868
- Reverend John Le Poer Trench+1 b. 11 Mar 1802, d. 29 Sep 1866
- Power Trench4 b. 1809, d. 1833
Children of Rear-Admiral Hon. William Le Poer Trench and Margaret Downing
- Harriet Mary Trench1 b. 1842, d. 10 Apr 1916
- Frederick Netterville Trench+1 b. 12 Jul 1844, d. 24 Nov 1893
- [S37] BP2003 volume 1, page 792. See link for full details for this source. Hereinafter cited as. [S37]
- [S86] 2nd Earl of Clancarty Richard Le Poer Trench, Memoir of the Le Poer Trench Family (Dublin, Ireland: privately, 1874), page 25. Hereinafter cited as Memoir of the Le Poer Trench Family.
- [S90] Sir Bernard Burke, editor, Burke’s Genealogical and Heraldic History of the Peerage, Baronetage and Knightage, 53rd edition (London, U.K.: Burke’s Peerage Ltd, 1891), page 281. Hereinafter cited as Burkes Peerage and Baronetage, 53rd ed.
- [S87] Thomas Richard Frederick Cooke-Trench, A Memoir of the Trench Family (n.p.: privately, 1897), page 43. Hereinafter cited as Memoir of the Trench Family.
Sarah Cuppage1
Her married name became Trench.
Children of Sarah Cuppage and Rear-Admiral Hon. William Le Poer Trench
- Harriette Trench+2 d. 1839
- Reverend William Trench+1 b. 2 Feb 1801, d. 10 Jul 1868
- Reverend John Le Poer Trench+1 b. 11 Mar 1802, d. 29 Sep 1866
- Power Trench3 b. 1809, d. 1833
- [S37] BP2003 volume 1, page 792. See link for full details for this source. Hereinafter cited as. [S37]
- [S90] Sir Bernard Burke, editor, Burke’s Genealogical and Heraldic History of the Peerage, Baronetage and Knightage, 53rd edition (London, U.K.: Burke’s Peerage Ltd, 1891), page 281. Hereinafter cited as Burkes Peerage and Baronetage, 53rd ed.
- [S87] Thomas Richard Frederick Cooke-Trench, A Memoir of the Trench Family (n.p.: privately, 1897), page 43. Hereinafter cited as Memoir of the Trench Family.
John Loftus Cuppage1
Child of John Loftus Cuppage
- [S37] BP2003 volume 1, page 792. See link for full details for this source. Hereinafter cited as. [S37]
Margaret Downing1 
She was also known as Margaretha.2 From 13 April 1817, her married name became Handcock. Her married name became Trench.
Children of Margaret Downing and Hon. Arthur Handcock
- Anna Handcock+3 b. 1 Oct 1820, d. Aug 1855
- Florinda Handcock3 b. 20 Oct 1822, d. 24 Jan 1847
Children of Margaret Downing and Rear-Admiral Hon. William Le Poer Trench
- Harriet Mary Trench1 b. 1842, d. 10 Apr 1916
- Frederick Netterville Trench+1 b. 12 Jul 1844, d. 24 Nov 1893
Dawson Downing1,2 
He lived at Rosegift, County Londonderry, IrelandG.2
Child of Dawson Downing and Catherine Fullerton
- George Alexander Fullerton+1 b. 30 Nov 1775
Children of Dawson Downing and Anne Boyd
- Rosetta Downing1
- Amelia Downing1 b. 20 Sep 1786
- Anne Downing1 b. 12 May 1788
- John Downing1 b. 1 Aug 1790
- Mary Downing1 b. 10 Dec 1792
- Catherine Downing1 b. 1 Aug 1794
- Sally Downing1 b. 8 Sep 1795
- Ezekiel Hugh Downing1 b. 25 Nov 1795
- William Downing1 b. 12 Jul 1798, d. c Mar 1825
- Margaret Downing+2 b. 5 Jul 1800, d. 4 Mar 1885
- David Downing1 b. 5 Mar 1802
