Sir Theodore George Roderick Brinckman, 6th Bt.1 
Sir Theodore George Roderick Brinckman, 6th Bt. usually went by his middle name of Roderick. He was educated at Millfield School, Street, Somerset, EnglandG.1 He was educated at Trinity College School, Port Hope, Ontario, CanadaG.1 He was educated at Christ Church, Oxford University, Oxford, Oxfordshire, EnglandG.1 He graduated from University of Trinity College, Toronto, Ontario, CanadaG, with a Bachelor of Arts (B.A.)1 He succeeded as the 6th Baronet Broadhead, of St. Leonards, Windsor [U.K., 1831] on 16 April 1985.1 He was a publisher and antiquarian bookseller.1 He lived in 2003 at Monk Bretton, Barnsley, Cirencester, Gloucestershire, EnglandG.1
Children of Sir Theodore George Roderick Brinckman, 6th Bt. and Helen Mary Anne Cooke
- Sir Theodore Jonathan Brinckman, 7th Bt.1 b. 19 Feb 1960
- Sophia Theresa Brinckman+1 b. 16 Apr 1963
- Roderick Nicholas Brinckman+1 b. 16 Sep 1964
Helen Mary Anne Cooke1 
Helen Mary Anne Cooke usually went by her middle name of Mary Anne.1 From 11 June 1958, her married name became Brinckman.1
Children of Helen Mary Anne Cooke and Sir Theodore George Roderick Brinckman, 6th Bt.
- Sir Theodore Jonathan Brinckman, 7th Bt.1 b. 19 Feb 1960
- Sophia Theresa Brinckman+1 b. 16 Apr 1963
- Roderick Nicholas Brinckman+1 b. 16 Sep 1964
- [S37] BP2003 volume 1, page 503. 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.
Arnold Elliot Cooke1
Child of Arnold Elliot Cooke
- Helen Mary Anne Cooke+1 d. 31 Dec 2007
- [S37] BP2003 volume 1, page 503. See link for full details for this source. Hereinafter cited as. [S37]
Sir Theodore Jonathan Brinckman, 7th Bt.1
Sir Theodore Jonathan Brinckman, 7th Bt. usually went by his middle name of Jonathan.1 He was educated at Lakefield College School, 4391 County Road, Douro, Ontario, CanadaG.1 He graduated from Yale University, New Haven, Connecticut, U.S.A.G, with a Bachelor of Arts (B.A.)1 He graduated from School of Journalism, Columbia University, Manhattan, New York City, New York, U.S.A.G, with a Master of Science (M.Sc.)1 He lived in 2003 at 4012 SE 27th Street, Portland, Oregon, U.S.A.G.1 He succeeded as the 7th Baronet Brinckman, of St. Leonards, Windsor [U.K., 1831] on 26 July 2020.
- [S37] BP2003 volume 1, page 503. 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.
John Francis Brinckman1 
He was educated at Timothy Christian School, Ontario, CanadaG.1 He graduated from McGill University, Montreal, Quebec, CanadaG, with a Bachelor of Arts (B.A.)1 He lived in 2003 at 191 St. George Street, Toronto, Ontario, CanadaG.1
Children of John Francis Brinckman and Susan Jennifer Blaylock
- Adam Blaylock Brinckman+1 b. 24 May 1965
- Theodora Southam Brinckman+1 b. 29 Mar 1966
Child of John Francis Brinckman and Eve Napier Murray
- John Christian Napoleon Brinckman1 b. 13 Apr 1985
Child of John Francis Brinckman and Kerry Bingham
- Nigel Thomas Bingham Brinckman1 b. 1988
- [S37] BP2003 volume 1, page 504. 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.
Rosemary Marguerite Hope-Vere1 

Rosemary Marguerite Hope-Vere was born on 9 February 1907.3 She was the daughter of Lt.-Col. James Charles Hope-Vere and Mabel Ellis Vandervort Barham.1,3 She married, firstly, Major John Drury Boteler Packe-Drury-Lowe, son of Captain John Alfred Edwin Drury-Lowe and Marian Kate Casberd-Boteler, on 22 October 1930.3 She and Major John Drury Boteler Packe-Drury-Lowe were divorced in 1933.3 She married, secondly, Quintin Holland Gilbey, son of Colonel Alfred Gilbey and Beatrice Elizabeth Holland, on 11 February 1933.3 She and Quintin Holland Gilbey were divorced in 1942.3 She married, thirdly, Sir Roderick Napoleon Brinckman, 5th Bt., son of Lt.-Col. Sir Theodore Francis Brinckman, 3rd Bt. and Mary Frances Linton, on 15 July 1943.1 She died in 1990.3
From 22 October 1930, her married name became Drury-Lowe. From 11 February 1933, her married name became Gilbey. From 15 July 1943, her married name became Brinckman.
Child of Rosemary Marguerite Hope-Vere and Quintin Holland Gilbey
- Anthony James Gilbey+3 b. 2 Apr 1933, d. 10 Sep 2012
Child of Rosemary Marguerite Hope-Vere and Sir Roderick Napoleon Brinckman, 5th Bt.
- Theodora Elizabeth Brinckman+1 b. 11 Nov 1943
Quintin Holland Gilbey1 
He was educated at Eton College, Windsor, Berkshire, EnglandG.2 He was educated at Royal Military Academy, Sandhurst, Berkshire, EnglandG.2 He gained the rank of officer in the Grenadier Guards.2 He was a racing journalist.2 He wrote the book Queen of the Turf.2
Child of Quintin Holland Gilbey and Elizabeth Thornton Ball
- Robin Alfred Wellesley+2 b. 23 Jul 1928, d. 27 Jun 2020
Child of Quintin Holland Gilbey and Rosemary Marguerite Hope-Vere
- Anthony James Gilbey+2 b. 2 Apr 1933, d. 10 Sep 2012
Major John Drury Boteler Packe-Drury-Lowe1 
He gained the rank of Major in the Scots Guards.4 He was given the name of John Drury Boteler Drury-Lowe at birth.2 He was educated at Eton College, Windsor, Berkshire, England.2 He was educated at Christ Church, Oxford University, Oxford, Oxfordshire, England.2 He fought in the Second World War.2
Child of Major John Drury Boteler Packe-Drury-Lowe and Penelope Mary Packe
- Simon Jasper Packe-Drury-Lowe+3 b. 10 Feb 1938, d. 15 May 2015
- [S37] BP2003 volume 2, page 2353. See link for full details for this source. Hereinafter cited as. [S37]
- [S3268] Hans Harmsen, “re: Chester Family,” e-mail message to BENR, 21 August 2008. Hereinafter cited as “re: Chester Family.”
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
- [S37] BP2003. [S37]
Captain John Alfred Edwin Drury-Lowe1 
He gained the rank of Captain in the Scots Guards.1 He held the office of Justice of the Peace (J.P.) for Derbyshire in 1925.1 He held the office of High SHeriff of Derbyshire in 1928.1 He lived at Locko Park, Derby, Derbyshire, EnglandG.
Child of Captain John Alfred Edwin Drury-Lowe and Marian Kate Casberd-Boteler
- Major John Drury Boteler Packe-Drury-Lowe+2 b. 16 Oct 1905, d. 1 Jun 1960
Colonel Alfred Gilbey 
He was educated at Marlborough College, Marlborough, Wiltshire, EnglandG.1 He held the office of Justice of the Peace (J.P.)1 He was awarded the Royal Naval Volunteer Reserve Officers’ Decoration (V.D.)1 He gained the rank of Lieutenant-Colonel in 1900 in the Buckinghamshire Volunteers.1 He held the office of High Sheriff of Buckinghamshire in 1906.2 He was commanding officer of the Buckinghamshire Territorial Battalion between 1915 and 1916 which he raised.2 He lived at Wooburn House, Wooburn, Buckinghamshire, EnglandG.1
Children of Colonel Alfred Gilbey and Beatrice Elizabeth Holland
- Alfred Ronald Gilbey+2 b. 23 Apr 1886, d. 17 Jun 1954
- Wilfrid Holland Gilbey2 b. 1887, d. 1940
- Geoffrey Holland Gilbey+2 b. 12 May 1889, d. 8 Oct 1969
- Oliver Holland Gilbey2 b. 8 Jun 1894, d. 3 May 1971
- Quintin Holland Gilbey+2 b. 9 Jun 1899, d. 1979