Mary Harrington1 
From 14 July 1898, her married name became Heywood.
Child of Mary Harrington and Lt.-Col. Gerald Graham Percival Heywood
- Graham Scudamore Percival Heywood+2 b. 5 Jul 1903, d. 1985
Graham Scudamore Percival Heywood1 
He was educated at Winchester College, Winchester, Hampshire, EnglandG.1 He graduated from New College, Oxford University, Oxford, Oxfordshire, EnglandG, in 1925 with a Bachelor of Arts (B.A.)1 He graduated from New College, Oxford University, Oxford, Oxfordshire, EnglandG, in 1926 with a Bachelor of Science (B.Sc.)1 He graduated from New College, Oxford University, Oxford, Oxfordshire, EnglandG, in 1934 with a Master of Arts (M.A.)1 He was Director of the Royal Observatory Hong Kong at Hong KongG.1
Children of Graham Scudamore Percival Heywood and Valerie Rose Isabel Wyatt
- Susan Mary Heywood+2 b. 15 Jul 1938
- Veronica Anne Heywood2 b. 24 Feb 1942
Lt.-Col. John Railton Wyatt1
Child of Lt.-Col. John Railton Wyatt
- Valerie Rose Isabel Wyatt+2 d. 1992
Valerie Rose Isabel Wyatt1 
From 4 June 1937, her married name became Heywood.
Children of Valerie Rose Isabel Wyatt and Graham Scudamore Percival Heywood
- Susan Mary Heywood+2 b. 15 Jul 1938
- Veronica Anne Heywood2 b. 24 Feb 1942
Susan Mary Heywood1
She was educated at Godolphin School, Salisbury, Wiltshire, EnglandG.1 From 14 January 1961, her married name became Knight. She lived in 2003 at Oakwood, Itchen Abbas, Hampshire, EnglandG.1
Children of Susan Mary Heywood and John Michael Knight
- Nicola Susan Knight+2 b. 14 Mar 1962
- Timothy John Knight+2 b. 3 Jun 1963
- Deborah Ann Knight2 b. 27 Jan 1965
- Bridget Julia Knight+2 b. 29 Apr 1970
John Michael Knight1
John Michael Knight usually went by his middle name of Michael.1
Children of John Michael Knight and Susan Mary Heywood
- Nicola Susan Knight+2 b. 14 Mar 1962
- Timothy John Knight+2 b. 3 Jun 1963
- Deborah Ann Knight2 b. 27 Jan 1965
- Bridget Julia Knight+2 b. 29 Apr 1970
Timothy John Knight1
He was educated at Wellington College, Crowthorne, Berkshire, EnglandG.1 He graduated from Aberdeen University, Aberdeen, Aberdeenshire, ScotlandG, in 1986 with a Bachelor of Land Economy (B.L.E.)1 He was registered as a Professional Associate, Royal Institution of Chartered Surveyors (A.R.I.C.S.)1
Children of Timothy John Knight and Lynda Marie Seymour
- Catherine Louise Knight2 b. 25 Nov 1994
- Thomas Daniel Knight2 b. 18 May 1997
Lynda Marie Seymour1
She graduated with a Bachelor of Science (B.Sc.)1 From 3 August 1991, her married name became Knight.
Children of Lynda Marie Seymour and Timothy John Knight
- Catherine Louise Knight2 b. 25 Nov 1994
- Thomas Daniel Knight2 b. 18 May 1997
Thomas Daniel Knight1
