Margaret Maria Brereton1 
Sarah Brereton1
From 1842, her married name became Bennett.
John Bennett1
He lived at Grange, County Offaly, IrelandG.1
- [S47] BIFR1976 page 165. See link for full details for this source. Hereinafter cited as. [S47]
Dora Brereton1 
From 1804, her married name became Langford.1
Robert Langford1
He lived at Rowell, County Limerick, IrelandG.1
- [S47] BIFR1976 page 165. See link for full details for this source. Hereinafter cited as. [S47]
Mary Brereton1
From 1818, her married name became Watson.
Charles B. Elliott1
Child of Charles B. Elliott
- Maria Jane Elliott+1 d. 25 Feb 1822
- [S47] BIFR1976 page 168. See link for full details for this source. Hereinafter cited as. [S47]
Peter John Watson1
He lived at Tasmania, AustraliaG.1 At Roscrea, County Tipperary, IrelandG, (an unknown value.)1
unknown daughter Bourne1
Child of unknown daughter Bourne
- [S47] BIFR1976 page 168. See link for full details for this source. Hereinafter cited as. [S47]
Maria Sadleir1 
From 1 December 1817, her married name became Brereton.
Children of Maria Sadleir and Thomas Brereton
- Colonel Thomas Sadleir Brereton+2 b. 28 Nov 1834, d. 30 Jun 1912
- Lt.-Col. John Sadleir Brereton+2 b. 28 Aug 1836, d. 25 Apr 1908
- Franc Sadleir Brereton+2 b. 31 Aug 1838, d. 4 Dec 1911
- Margaret Catherine Brereton2 b. 1843, d. 30 Apr 1893
