Margaret Eve Slingsby Bethell1 
From 10 June 1939, her married name became Bracegirdle.
Children of Margaret Eve Slingsby Bethell and Commander Warwick Seymour Bracegirdle
- Simon Warwick Slingsby Bracegirdle2 b. 1941
- Nicholas Bracegirdle2 b. 1944
- Phillida Ann Bracegirdle2 b. 1946
Rear-Admiral Sir Leighton Seymour Bracegirdle1 
Rear-Admiral Sir Leighton Seymour Bracegirdle was born on 31 May 1881 at Balmain, Sydney, New South Wales, Australia.2 He died on 23 March 1970 at age 88 at Sydney, New South Wales, Australia.2
He gained the rank of Rear-Admiral in the Royal Australian Navy.1 He was awarded the Distinguished Service Order (D.S.O.)1 He was appointed Knight Commander, Royal Victorian Order (K.C.V.O.)1 He was appointed Companion, Order of St. Michael and St. George (C.M.G.)1
Child of Rear-Admiral Sir Leighton Seymour Bracegirdle
- Commander Warwick Seymour Bracegirdle+3 b. 22 Dec 1911, d. 1993
Commander Warwick Seymour Bracegirdle1 
He lived at New South Wales, Australia.1 He was awarded the Distinguished Service Cross (D.S.C.)1 He gained the rank of Commander in the Royal Australian Navy.1
Children of Commander Warwick Seymour Bracegirdle and Margaret Eve Slingsby Bethell
- Simon Warwick Slingsby Bracegirdle3 b. 1941
- Nicholas Bracegirdle3 b. 1944
- Phillida Ann Bracegirdle3 b. 1946
Simon Warwick Slingsby Bracegirdle1
Nicholas Bracegirdle1
Phillida Ann Bracegirdle1
Richard Alfred Slingsby Bethell1 
He fought in the Second World War.1 He gained the rank of Commander in the Royal Navy.1
Children of Richard Alfred Slingsby Bethell and Frances Elizabeth Henning
- Dr. Maxwell Slingsby Bethell+2 b. 28 Jan 1931, d. 8 Dec 2018
- David Slingsby Bethell+2 b. 8 Jun 1934
Lt.-Col. Charles Maxwell Shurlock Henning1 
Child of Lt.-Col. Charles Maxwell Shurlock Henning and Frances Ann Sophia MacKintosh
- Frances Elizabeth Henning+3 b. 5 Jun 1907, d. 2002
- [S37] BP2003 volume 3, page 4127. See link for full details for this source. Hereinafter cited as. [S37]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
- [S37] BP2003. [S37]
Frances Elizabeth Henning1 
Frances Elizabeth Henning usually went by her middle name of Betty.1 From 15 February 1930, her married name became Bethell.
Children of Frances Elizabeth Henning and Richard Alfred Slingsby Bethell
- Dr. Maxwell Slingsby Bethell+4 b. 28 Jan 1931, d. 8 Dec 2018
- David Slingsby Bethell+4 b. 8 Jun 1934
- [S37] BP2003 volume 3, page 4127. See link for full details for this source. Hereinafter cited as. [S37]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
- [S474] FamilySearch, online http://www.familysearch.com. Hereinafter cited as FamilySearch.
- [S37] BP2003. [S37]
Dr. Maxwell Slingsby Bethell1 
He was educated at Wellington College, Crowthorne, Berkshire, England.1 He graduated from Peterhouse College, Cambridge University, Cambridge, Cambridgeshire, England, in 1952 with a Bachelor of Arts (B.A.)1 He graduated from Peterhouse College, Cambridge University, Cambridge, Cambridgeshire, England, in 1955 with a Bachelor of Medicine (M.B.)1 He graduated from Peterhouse College, Cambridge University, Cambridge, Cambridgeshire, England, in 1955 with a Bachelor of Surgery (Ch.B.)1 He was appointed Fellow, Royal College of Psychologists (F.R.C.Psy.) in 1961.1 He lived in 2003 at Overhill Cottage, Sutton, Cheshire, England.1
Children of Dr. Maxwell Slingsby Bethell and Pamela Mary Fletcher
- Nicola Slingsby Bethell+2 b. 1953
- Juliet Slingsby Bethell2 b. 25 Apr 1955
- Charles Maxwell Slingsby Bethell2 b. 7 May 1957
- Zoe Melisande Slingsby Bethell2 b. 4 Nov 1958
