Frederick Trench1 
- [S87] Thomas Richard Frederick Cooke-Trench, A Memoir of the Trench Family (n.p.: privately, 1897), page 34. Hereinafter cited as Memoir of the Trench Family.
Robert La Touche1 
He lived at Harristown, County Kildare, IrelandG.4 He held the office of Member of Parliament (M.P.)4
Children of Robert La Touche and Lady Emily Trench
- Gertrude La Touche+5 b. 1812, d. 22 Mar 1864
- John La Touche+2 b. 15 Sep 1814, d. 17 Sep 1904
- [S87] Thomas Richard Frederick Cooke-Trench, A Memoir of the Trench Family (n.p.: privately, 1897), page 34. Hereinafter cited as Memoir of the Trench Family.
- [S47] BIFR1976 page 694. See link for full details for this source. Hereinafter cited as. [S47]
- [S2392] Letter from Lucy Trench (London, U.K.) to BENR, 7 August 2007; unknown repository (unknown repository address).
- [S37] BP2003 volume 3, page 3280. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
Richard Le Poer Trench1 
Jessie Nella Bennet1
From 1876, her married name became Le Poer Trench.1
Giovanni Cossiria1 
William Trench1 
He gained the rank of Lieutenant in the 26th Regiment.1
- [S87] Thomas Richard Frederick Cooke-Trench, A Memoir of the Trench Family (n.p.: privately, 1897), page 34. Hereinafter cited as Memoir of the Trench Family.
Lady Sarah Emily Grace Le Poer Trench1
Her married name became Hatchell.1
- [S87] Thomas Richard Frederick Cooke-Trench, A Memoir of the Trench Family (n.p.: privately, 1897), page 34. Hereinafter cited as Memoir of the Trench Family.
John Melville Hatchell1
- [S87] Thomas Richard Frederick Cooke-Trench, A Memoir of the Trench Family (n.p.: privately, 1897), page 34. Hereinafter cited as Memoir of the Trench Family.
Lt.-Col. Power Trench1 
He gained the rank of Lieutenant-Colonel in the 2nd Dragoon Guards.1
- [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.
Hester Trench1 
