Christian Leslie Dyce Duckworth1 
He graduated from Glasgow University, Glasgow, Lanarkshire, ScotlandG, with a Bachelor of Science (B.Sc.)1 He was registered as a Member, Institute of Civil Engineers (M.Inst.C.E.)1
Elspeth Macalister1
From 15 September 1925, her married name became Duckworth.1 From 9 September 1954, her married name became Lewis.1
- [S37] BP2003 volume 1, page 1187. See link for full details for this source. Hereinafter cited as. [S37]
Captain Arthur Dyce Duckworth1 
He gained the rank of Captain in the Royal Navy.1 He was Secretary of the Royal Instiute of Naval Architects between 1945 and 1963.1
Children of Captain Arthur Dyce Duckworth and Grace Ella Mary Pontifex
- Brigadier Geoffrey Loraine Dyce Duckworth+2 b. 24 May 1930, d. 6 Mar 2010
- Rosemary Margaret Dyce Duckworth+2 b. 13 Aug 1931, d. 4 Jul 1995
Edmund Lionel Pontifex1 
He was educated at Harrow School, Harrow, London, England.2 He graduated from Dublin University, Dublin, County Dublin, Ireland, with a Bacehlor of Engineering (B.Eng.)2 He graduated from Dublin University, Dublin, County Dublin, Ireland, with a Master of Arts (M.A.)2 He lived at Bishops Court, Broadwater Down, Tunbridge Wells, Kent, EnglandG.1
Children of Edmund Lionel Pontifex and Janet Chambers Priestley
- William Lionel Pontifex2 b. 1 Jun 1902, d. 24 Jul 1974
- Claude Edmund Chambers Pontifex+2 b. 31 Aug 1903, d. 17 Aug 1985
- Grace Ella Mary Pontifex+3 b. 15 May 1905, d. 1993
- Reginald Holdsworth Pontifex2 b. 12 Nov 1907, d. 21 May 1940
- [S37] BP2003 volume 1, page 1187. See link for full details for this source. Hereinafter cited as. [S37]
- [S4567] Bill Norton, “re: Pitman Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 6 April 2010 and 19 April 2011. Hereinafter cited as “re: Pitman Family.”
- [S37] BP2003. [S37]
Grace Ella Mary Pontifex1 
From 6 July 1927, her married name became Duckworth.
Children of Grace Ella Mary Pontifex and Captain Arthur Dyce Duckworth
- Brigadier Geoffrey Loraine Dyce Duckworth+3 b. 24 May 1930, d. 6 Mar 2010
- Rosemary Margaret Dyce Duckworth+3 b. 13 Aug 1931, d. 4 Jul 1995
- [S37] BP2003 volume 1, page 1187. See link for full details for this source. Hereinafter cited as. [S37]
- [S4567] Bill Norton, “re: Pitman Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 6 April 2010 and 19 April 2011. Hereinafter cited as “re: Pitman Family.”
- [S37] BP2003. [S37]
Brigadier Geoffrey Loraine Dyce Duckworth1 
He was educated at Stowe School, Buckingham, Buckinghamshire, EnglandG.1 He was appointed Commander, Order of the British Empire (C.B.E.) in 1977.1 He gained the rank of Brigadier in the Royal Tank Regiment.1 He held the office of Aide-de-Camp to HM Queen Elizabeth II between 1982 and 1985.1 He lived in 2003 Weir Cottage, Bickton, Fordingbridge, Hants SP6 2HA.1
Children of Brigadier Geoffrey Loraine Dyce Duckworth and Philippa Ann Rugg
- Jeremy Dyce Duckworth2 b. 1 May 1963
- Juliet Ann Duckworth+2 b. 26 Nov 1964
Sir Edward Percy Rugg1 
He lived at Fulham, London, EnglandG.1 Sir Edward Percy Rugg usually went by his middle name of Percy.1 He was appointed Knight in 1959.2 He held the office of Member of the Royal Borough of Kensington and Chelsea Council.2
Children of Sir Edward Percy Rugg and Elizabeth Frances Symes
- Philippa Ann Rugg+4
- Robin Rugg3
- Simon Rugg3 b. c 1936, d. 17 Oct 2005
- [S37] BP2003 volume 1, page 1187. 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.
- [S466] Notices, The Telegraph, London, UK. Hereinafter cited as The Telegraph.
- [S37] BP2003. [S37]
Philippa Ann Rugg1
From 16 December 1961, her married name became Duckworth.
Children of Philippa Ann Rugg and Brigadier Geoffrey Loraine Dyce Duckworth
- Jeremy Dyce Duckworth2 b. 1 May 1963
- Juliet Ann Duckworth+2 b. 26 Nov 1964
Jeremy Dyce Duckworth1
Christabel Elizabeth Ffynone Fordham1
From 30 August 1997, her married name became Duckworth.1
- [S37] BP2003 volume 1, page 1187. See link for full details for this source. Hereinafter cited as. [S37]
