Alice Jemima Tester1 
From 4 August 1890, her married name became Sorensen.1
Children of Alice Jemima Tester and William James Sorensen
- Reginald William Sorensen, Baron Sorensen+1 b. 19 Jun 1891, d. 8 Oct 1971
- Elsie Alice Sorensen1 b. 10 Mar 1894
- Irene Winifred Sorensen1 b. 26 Feb 1896
- Edward John Laurentz Sorensen+1 b. 29 Aug 1899
- [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 254. Hereinafter cited as The New Extinct Peerage.
John Tester1
Child of John Tester
- Alice Jemima Tester+1 d. 18 Apr 1934
- [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 254. Hereinafter cited as The New Extinct Peerage.
Edward John Laurentz Sorensen1 
Children of Edward John Laurentz Sorensen and Ethel May Wallis
- Colin Edward Sorensen+1 b. 1930
- Janet Ethel Sorensen1 b. 1936
- [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 254. Hereinafter cited as The New Extinct Peerage.
Ethel May Wallis1
From 23 April 1927, her married name became Sorensen.1
Children of Ethel May Wallis and Edward John Laurentz Sorensen
- Colin Edward Sorensen+1 b. 1930
- Janet Ethel Sorensen1 b. 1936
- [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 254. Hereinafter cited as The New Extinct Peerage.
W. J. Wallis1
Child of W. J. Wallis
- [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 254. Hereinafter cited as The New Extinct Peerage.
Colin Edward Sorensen1
He was educated at Lower School of John Lyon, Harrow on the Hill, London, EnglandG.1 He was educated at Royal College of Art, London, EnglandG.1
Children of Colin Edward Sorensen and Mary Owen
- Anna Mary Winifred Sorensen1 b. 1969
- Clare Adelaide Jane Sorensen2 b. 2 May 1973
- [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 254. Hereinafter cited as The New Extinct Peerage.
- [S7942] Anna Sargent, “re: Sorensen Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 20 March 2016. Hereinafter cited as “re: Sorensen Family.”
Mary Owen1
She graduated with a Master of Arts (M.A.)1 From 1966, her married name became Sorensen.1
Children of Mary Owen and Colin Edward Sorensen
- Anna Mary Winifred Sorensen1 b. 1969
- Clare Adelaide Jane Sorensen2 b. 2 May 1973
- [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 254. Hereinafter cited as The New Extinct Peerage.
- [S7942] Anna Sargent, “re: Sorensen Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 20 March 2016. Hereinafter cited as “re: Sorensen Family.”
Lt.-Col. O. H. Owen1
- [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 254. Hereinafter cited as The New Extinct Peerage.
Anna Mary Winifred Sorensen1
Her married name became Sargent.2
- [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 254. Hereinafter cited as The New Extinct Peerage.
- [S7942] Anna Sargent, “re: Sorensen Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 20 March 2016. Hereinafter cited as “re: Sorensen Family.”
Janet Ethel Sorensen1
She was educated at Ickenham High School, Ickenham, London, EnglandG.1 She was educated at St. Katherine’s Training College.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 254. Hereinafter cited as The New Extinct Peerage.
