Zoe Christina Sainsbury Perrin1
- [S203] Announcements, The Times, London, U.K., 3 January 2012. Hereinafter cited as The Times.
Margaret Sylvia Lewthwaite1 
Mary Rose Lewthwaite1 
Gilfrid MacIver Lewthwaite1 
He was educated at Rugby School, Rugby, Warwickshire, England.1 He fought in the Second World War.1 He gained the rank of Squadron Leader in the Royal Air Force Volunteer Reserve.1
Sir Ian Francis Ley, 5th Bt.1 
He was educated at Eton College, Windsor, Berkshire, England.1 He gained the rank of 2nd Lieutenant in the 10th Royal Hussars.1 He was deputy chairman of Ley’s Foundries and Engineering plc between 1972 and 1980.1 He was chairman of Ley’s Foundries and Engineering plc between 1981 and 1982.1 He held the office of High Sherrif of Derbyshire in 1985.1 He succeeded as the 5th Baronet Ley, of Epperstone Manor, Epperstone, co. Nottingham [U.K., 1905] in May 1995.1 He lived in 2003 at Fauld Hall, Tutbury, Staffordshire, EnglandG.1
Children of Sir Ian Francis Ley, 5th Bt. and Caroline Margaret Errington
- Virginia Mary Ley+2 b. 1 May 1960
- Sir Christopher Ian Ley, 6th Bt.+2 b. 2 Dec 1962
Major George Henry Errington1 
He lived at Monkton Ranch, Figtree, Zimbabwe.1 He was awarded the Military Cross (M.C.)1 He lived at Chadwell Hall, Essex, England.3
Children of Major George Henry Errington and Margaret Kathleen Bushman
- [S37] BP2003 volume 2, page 2323. 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]
Caroline Margaret Errington1
From 29 July 1957, her married name became Ley.
Children of Caroline Margaret Errington and Sir Ian Francis Ley, 5th Bt.
- Virginia Mary Ley+2 b. 1 May 1960
- Sir Christopher Ian Ley, 6th Bt.+2 b. 2 Dec 1962
Sir Christopher Ian Ley, 6th Bt.1
He succeeded as the 6th Baronet Ley, of Epperstone Manor, Epperstone, co. Nottingham [U.K., 1905] on 29 July 2017.3
Child of Sir Christopher Ian Ley, 6th Bt. and Henrietta Nicholls
- Charlotte Grace Ley2 b. 25 Nov 2002
Henrietta Nicholls1
From 1999, her married name became Ley.
Child of Henrietta Nicholls and Sir Christopher Ian Ley, 6th Bt.
- Charlotte Grace Ley2 b. 25 Nov 2002