Mark David Chetwynd Sutcliffe1
Children of Mark David Chetwynd Sutcliffe and Henrietta Katherine Wallace
- Geordie John Wallace Sutcliffe2 b. 6 May 2000
- Freya Cecilia Wallace Sutcliffe2 b. 27 Aug 2002
Ian Francis Wallace of that Ilk1 
He was educated at Stowe School, Buckingham, Buckinghamshire, EnglandG.1 He graduated from New College, Oxford University, Oxford, Oxfordshire, EnglandG, with a Master of Arts (M.A.)1 He gained the rank of Lieutenant in the Royal Army Service Corps and Arab Legion.1 He held the position of Chief of the Name and Arms of Wallace from.2 He was recognised by Lord Lyon King of Arms, and matriculated his arms at the Lyons Court on 11 December 1991.1 He lived in 2003 at 5 Lennox Street, Edinburgh, Midlothian, ScotlandG.1
Children of Ian Francis Wallace of that Ilk and Teresa Hyne Buckingham
- Andrew Robert Wallace of that Ilk, younger2 b. 16 Feb 1964
- Henrietta Katherine Wallace+2 b. 28 Feb 1966
- James Christopher Wallace2 b. 8 Jun 1969
- [S37] BP2003 volume 2, page 1972. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Henrietta Katherine Wallace1
She was educated at St. George’s School, Edinburgh, Midlothian, ScotlandG.1 She graduated from Oxford University, Oxford, Oxfordshire, EnglandG, with a Bachelor of Arts (B.A.)1 She graduated from London School of Hygiene and Tropical Medicine, London, EnglandG, with a Master of Science (M.Sc.)1 From 26 April 1997, her married name became Sutcliffe. She lived in 2003 at Red House, Great Broughton, Middlesbrough, Yorkshire, North Riding, EnglandG.1
Children of Henrietta Katherine Wallace and Mark David Chetwynd Sutcliffe
- Geordie John Wallace Sutcliffe2 b. 6 May 2000
- Freya Cecilia Wallace Sutcliffe2 b. 27 Aug 2002
Geordie John Wallace Sutcliffe1
Henrietta Cecilia Sutcliffe1
From 1987, her married name became Williams.
Children of Henrietta Cecilia Sutcliffe and Matthew Williams
- Joshua John Ralph Williams2 b. 1989
- Jonathan Frederick Matthew Williams2 b. 1991
- Katherine Mary Elizabeth Williams2 b. 1994
- Luke Hugo Harold Williams2 b. 1999
Matthew Williams1
Children of Matthew Williams and Henrietta Cecilia Sutcliffe
- Joshua John Ralph Williams2 b. 1989
- Jonathan Frederick Matthew Williams2 b. 1991
- Katherine Mary Elizabeth Williams2 b. 1994
- Luke Hugo Harold Williams2 b. 1999
Joshua John Ralph Williams1
Jonathan Frederick Matthew Williams1
Luke Hugo Harold Williams1
