Mary Portman1 
From 7 June 1852, her married name became Newton.1
Child of Mary Portman and George Onslow Newton
- Frances Mary Newton1 d. Apr 1877
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 114. Hereinafter cited as The New Extinct Peerage.
Francis Percy1 
- [S5587] Peggy ?, “re: Fenton Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 19 August 2011. Hereinafter cited as “re: Fenton Family.”
Frances Mary Newton1 
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 114. Hereinafter cited as The New Extinct Peerage.
Samuel Charles Newton1
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 114. Hereinafter cited as The New Extinct Peerage.
Cecilia Florence Burnaby1 
From 24 June 1858, her married name became Newton.1
Children of Cecilia Florence Burnaby and George Onslow Newton
- Cecilia Florence Newton1 d. 23 Dec 1917
- unknown son Newton1
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 114. Hereinafter cited as The New Extinct Peerage.
- [S474] FamilySearch, online http://www.familysearch.com. Hereinafter cited as FamilySearch.
unknown son Newton1 
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 114. Hereinafter cited as The New Extinct Peerage.
Lady Alice Laura Sophia Cochrane1 
She was appointed Dame of Grace, Most Venerable Order of the Hospital of St. John of Jerusalem (D.G.St.J.)1 From 27 July 1878, her married name became Newton.1
Children of Lady Alice Laura Sophia Cochrane and George Onslow Newton
- George Douglas Cochrane Newton, 1st Baron Eltisley+1 b. 14 Jul 1879, d. 2 Sep 1942
- Denzil Onslow Cochrane Newton1 b. 27 Oct 1880, d. 9 Jan 1915
- Maj.-Gen. Thomas Cochrane Newton+1 b. 1 Jan 1885, d. 1976
- William Alexander Cochrane Newton1 b. 1886
- Basil Cochrane Newton1 b. 1889
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 114. Hereinafter cited as The New Extinct Peerage.
- [S37] BP2003 See link for full details for this source. Hereinafter cited as. [S37]
Denzil Onslow Cochrane Newton1

He gained the rank of Captain in the Middlesex Regiment.1 He fought in the First World War.1 He was appointed Member, Royal Victorian Order (M.V.O.)1
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 114. Hereinafter cited as The New Extinct Peerage.
Maj.-Gen. Thomas Cochrane Newton1 
He gained the rank of Colonel.1 He fought in the First World War between 1914 and 1918, where he was mentioned in despatches.1 He was appointed Officer, Order of the British Empire (O.B.E.)1 He was awarded the Distinguished Service Order (D.S.O.)1 He lived at The Downs, Croxton, Huntingdonshire, England.3
Child of Maj.-Gen. Thomas Cochrane Newton and Helen Thorne
- Francis Denzil Newton+4 b. 1925, d. 7 Aug 2013
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 114. Hereinafter cited as The New Extinct Peerage.
- [S474] FamilySearch, online http://www.familysearch.com. Hereinafter cited as FamilySearch.
- [S37] BP2003 volume 3, page 3949. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
Helen Thorne1
From 26 April 1924, her married name became Newton.1
Child of Helen Thorne and Maj.-Gen. Thomas Cochrane Newton
- Francis Denzil Newton+ b. 1925, d. 7 Aug 2013
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 114. Hereinafter cited as The New Extinct Peerage.
