Charles Brereton-Trelawny1 
He lived at Shotwick Park, Cheshire, England.1 He was given the name of Charles Trelawny at birth.1
Child of Charles Brereton-Trelawny and Maria Hawkins
- Harry Brereton-Trelawny+2 b. 1792, d. 19 Jun 1869
Maria Hawkins1
From 1786, her married name became Brereton-Trelawny.
Child of Maria Hawkins and Charles Brereton-Trelawny
- Harry Brereton-Trelawny+2 b. 1792, d. 19 Jun 1869
Harry Brereton-Trelawny1 
He gained the rank of Captain in the Grenadier Guards.1 He lived at Shotwick Park, Cheshire, England.1
Children of Harry Brereton-Trelawny and Caroline Monk
- Harry Trelawny2 d. 1851
- Agnes Caroline Trelawny+2 d. 14 Jul 1915
- Horace Dormer Trelawny+2 b. 22 Sep 1824, d. 15 Apr 1906
- Clarence Trelawny+2 b. 20 Dec 1826, d. 28 Nov 1902
Captain unknown Monk1
Child of Captain unknown Monk
- Caroline Monk+2 d. 23 Jan 1879
Caroline Monk1 
From 1818, her married name became Trelawny.
Children of Caroline Monk and Harry Brereton-Trelawny
- Harry Trelawny2 d. 1851
- Agnes Caroline Trelawny+2 d. 14 Jul 1915
- Horace Dormer Trelawny+2 b. 22 Sep 1824, d. 15 Apr 1906
- Clarence Trelawny+2 b. 20 Dec 1826, d. 28 Nov 1902
Harry Trelawny1 
He gained the rank of Captain in the Grenadier Guards.1
Horace Dormer Trelawny1 
He held the office of Justice of the Peace (J.P.) for Cheshire.1 He held the office of Deputy Lieutenant (D.L.) of Cheshire.1 He gained the rank of Captain in the Royal Horse Guards.1 He was given the name of Horace Dormer Brereton-Trelawny at birth.1 He lived at Shotwick Park, Cheshire, England.1
Children of Horace Dormer Trelawny and Hon. Maria Katherine Walsh
- Florence Trelawny2 d. 22 Mar 1938
- Maud Trelawny2 d. 3 Feb 1928
- Hilda Trelawny2 d. 10 Jun 1919
- Lilian Trelawny2 d. 4 May 1961
- Miny Trelawny2 d. 15 Dec 1947
Benjamin Archibald Ambrose John Orr-Ewing1
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Hon. Maria Katherine Walsh1 
From 28 April 1859, her married name became Trelawny.
Children of Hon. Maria Katherine Walsh and Horace Dormer Trelawny
- Florence Trelawny2 d. 22 Mar 1938
- Maud Trelawny2 d. 3 Feb 1928
- Hilda Trelawny2 d. 10 Jun 1919
- Lilian Trelawny2 d. 4 May 1961
- Miny Trelawny2 d. 15 Dec 1947
Florence Trelawny1 
From 7 June 1898, her married name became Rooper.