Major Frederick George Cavendish1 
M, #16601, b. 2 November 1891, d. 10 April 1936
Major Frederick George Cavendish|b. 2 Nov 1891\nd. 10 Apr 1936|p1661.htm#i16601|Major Cecil Charles Cavendish|b. 14 May 1855\nd. 21 Jan 1931|p1102.htm#i11020|Maud Henrietta Halliday|d. 5 Mar 1955|p1103.htm#i11021|Lt.-Col. William H. F. Cavendish|b. 31 Oct 1817\nd. 11 Mar 1881|p1027.htm#i10269|Lady Emily A. Lambton|d. 2 Nov 1886|p1102.htm#i11015|Lt.-Gen. George T. Halliday||p24352.htm#i243514||||
Last Edited=2 Nov 2007
Major Frederick George Cavendish was born on 2 November 1891.1 He was the son of Major Cecil Charles Cavendish and Maud Henrietta Halliday.1 He married Milla Jean Grant, daughter of William St. Clair Grant, on 29 November 1919.1 He died on 10 April 1936 at age 44.1
Major Frederick George Cavendish fought in the First World War, where he was wounded twice, and was mentioned in despatches.1 He gained the rank of Major in the service of the Highland Light Infantry.1 He was decorated with the Military Cross (M.C.).1 He was decorated with the Companion, Distinguished Service Order (D.S.O.) in 1919.1
Major Frederick George Cavendish fought in the First World War, where he was wounded twice, and was mentioned in despatches.1 He gained the rank of Major in the service of the Highland Light Infantry.1 He was decorated with the Military Cross (M.C.).1 He was decorated with the Companion, Distinguished Service Order (D.S.O.) in 1919.1
Children of Major Frederick George Cavendish and Milla Jean Grant
- Anne Cavendish b. 30 Nov 1920, d. 24 Feb 19951
- Jean Caroline Cavendish+ b. 3 Apr 19321
Citations
- [S37] Charles Mosley, editor, Burke's Peerage, Baronetage & Knightage, 107th edition, 3 volumes (Wilmington, Delaware, U.S.A.: Burke's Peerage (Genealogical Books) Ltd, 2003), volume 1, page 1128. Hereinafter cited as Burke's Peerage and Baronetage, 107th edition.
Bruce Alwynne Cavendish1 
M, #16602, b. 27 April 1894, d. 5 June 1894
Bruce Alwynne Cavendish|b. 27 Apr 1894\nd. 5 Jun 1894|p1661.htm#i16602|Major Cecil Charles Cavendish|b. 14 May 1855\nd. 21 Jan 1931|p1102.htm#i11020|Maud Henrietta Halliday|d. 5 Mar 1955|p1103.htm#i11021|Lt.-Col. William H. F. Cavendish|b. 31 Oct 1817\nd. 11 Mar 1881|p1027.htm#i10269|Lady Emily A. Lambton|d. 2 Nov 1886|p1102.htm#i11015|Lt.-Gen. George T. Halliday||p24352.htm#i243514||||
Last Edited=2 Nov 2007
Bruce Alwynne Cavendish was born on 27 April 1894.1 He was the son of Major Cecil Charles Cavendish and Maud Henrietta Halliday.1 He died on 5 June 1894 at age 0.1
Citations
- [S37] Charles Mosley, editor, Burke's Peerage, Baronetage & Knightage, 107th edition, 3 volumes (Wilmington, Delaware, U.S.A.: Burke's Peerage (Genealogical Books) Ltd, 2003), volume 1, page 1128. Hereinafter cited as Burke's Peerage and Baronetage, 107th edition.
Brigadier Ronald Valentine Cavendish1

M, #16603, b. 14 February 1896, d. 6 April 1943
Brigadier Ronald Valentine Cavendish|b. 14 Feb 1896\nd. 6 Apr 1943|p1661.htm#i16603|Major Cecil Charles Cavendish|b. 14 May 1855\nd. 21 Jan 1931|p1102.htm#i11020|Maud Henrietta Halliday|d. 5 Mar 1955|p1103.htm#i11021|Lt.-Col. William H. F. Cavendish|b. 31 Oct 1817\nd. 11 Mar 1881|p1027.htm#i10269|Lady Emily A. Lambton|d. 2 Nov 1886|p1102.htm#i11015|Lt.-Gen. George T. Halliday||p24352.htm#i243514||||
Last Edited=2 Nov 2007
Brigadier Ronald Valentine Cavendish was born on 14 February 1896.1 He was the son of Major Cecil Charles Cavendish and Maud Henrietta Halliday.1 He married Violet Helen Boucher, daughter of Arthur Sackville Boucher, on 20 December 1923.1 He died on 6 April 1943 at age 47 at Maya Peninsula, Burma, killed in action.1
Brigadier Ronald Valentine Cavendish fought in the First World War, where he was wounded twice and was mentioned in despatches twice.1 He was decorated with the Military Cross (M.C.).1 He gained the rank of Temporary Staff Captain in 1935 in the service of the British Troops, Sudan.1 He gained the rank of Major in the service of the Nottinghamshire and Derbyshire Regiment.1 He fought in the Second World War, where he was mentioned in despatches.1 He was invested as a Officer, Order of the British Empire (O.B.E.) in 1940.1 He gained the rank of Brigadier in the service of the Sherwood Foresters.1
Brigadier Ronald Valentine Cavendish fought in the First World War, where he was wounded twice and was mentioned in despatches twice.1 He was decorated with the Military Cross (M.C.).1 He gained the rank of Temporary Staff Captain in 1935 in the service of the British Troops, Sudan.1 He gained the rank of Major in the service of the Nottinghamshire and Derbyshire Regiment.1 He fought in the Second World War, where he was mentioned in despatches.1 He was invested as a Officer, Order of the British Empire (O.B.E.) in 1940.1 He gained the rank of Brigadier in the service of the Sherwood Foresters.1
Children of Brigadier Ronald Valentine Cavendish and Violet Helen Boucher
- Brig.-Gen. Peter Boucher Cavendish+ b. 26 Aug 19251
- Captain Robin Francis Cavendish+ b. 12 Mar 1930, d. 10 Aug 19941
Citations
- [S37] Charles Mosley, editor, Burke's Peerage, Baronetage & Knightage, 107th edition, 3 volumes (Wilmington, Delaware, U.S.A.: Burke's Peerage (Genealogical Books) Ltd, 2003), volume 1, page 1128. Hereinafter cited as Burke's Peerage and Baronetage, 107th edition.
Charles Vernon Balfour Cavendish1 
M, #16604, b. 14 October 1902
Charles Vernon Balfour Cavendish|b. 14 Oct 1902|p1661.htm#i16604|Major Cecil Charles Cavendish|b. 14 May 1855\nd. 21 Jan 1931|p1102.htm#i11020|Maud Henrietta Halliday|d. 5 Mar 1955|p1103.htm#i11021|Lt.-Col. William H. F. Cavendish|b. 31 Oct 1817\nd. 11 Mar 1881|p1027.htm#i10269|Lady Emily A. Lambton|d. 2 Nov 1886|p1102.htm#i11015|Lt.-Gen. George T. Halliday||p24352.htm#i243514||||
Last Edited=2 Nov 2007
Charles Vernon Balfour Cavendish was born on 14 October 1902.1 He is the son of Major Cecil Charles Cavendish and Maud Henrietta Halliday.1 He married, firstly, Nancy Cranswick Neal Redstone, daughter of Ernest William Redstone, on 17 April 1937.1 He and Nancy Cranswick Neal Redstone were divorced in 1950.1 He married, secondly, Eve (?) on 27 July 1963.1
Charles Vernon Balfour Cavendish lived at Haileybury College, Haileybury, Hertfordshire, England.1
Charles Vernon Balfour Cavendish lived at Haileybury College, Haileybury, Hertfordshire, England.1
Children of Charles Vernon Balfour Cavendish and Nancy Cranswick Neal Redstone
- Susan Cavendish b. 10 Aug 19391
- Rosalind Cavendish b. 29 May 19451
Citations
- [S37] Charles Mosley, editor, Burke's Peerage, Baronetage & Knightage, 107th edition, 3 volumes (Wilmington, Delaware, U.S.A.: Burke's Peerage (Genealogical Books) Ltd, 2003), volume 1, page 1129. Hereinafter cited as Burke's Peerage and Baronetage, 107th edition.
Violet Helen Boucher 
F, #16605, d. 7 February 1974
Violet Helen Boucher|d. 7 Feb 1974|p1661.htm#i16605|Arthur Sackville Boucher||p5076.htm#i50757||||||||||||||||
Last Edited=2 Nov 2007
Violet Helen Boucher was the daughter of Arthur Sackville Boucher.1 She married Brigadier Ronald Valentine Cavendish, son of Major Cecil Charles Cavendish and Maud Henrietta Halliday, on 20 December 1923.1 She died on 7 February 1974.1
Violet Helen Boucher usually went by her middle name of Helen.1 Her married name became Cavendish.
Violet Helen Boucher usually went by her middle name of Helen.1 Her married name became Cavendish.
Children of Violet Helen Boucher and Brigadier Ronald Valentine Cavendish
- Brig.-Gen. Peter Boucher Cavendish+ b. 26 Aug 19251
- Captain Robin Francis Cavendish+ b. 12 Mar 1930, d. 10 Aug 19941
Citations
- [S37] Charles Mosley, editor, Burke's Peerage, Baronetage & Knightage, 107th edition, 3 volumes (Wilmington, Delaware, U.S.A.: Burke's Peerage (Genealogical Books) Ltd, 2003), volume 1, page 1128. Hereinafter cited as Burke's Peerage and Baronetage, 107th edition.
Brig.-Gen. Peter Boucher Cavendish1 
M, #16606, b. 26 August 1925
Brig.-Gen. Peter Boucher Cavendish|b. 26 Aug 1925|p1661.htm#i16606|Brigadier Ronald Valentine Cavendish|b. 14 Feb 1896\nd. 6 Apr 1943|p1661.htm#i16603|Violet Helen Boucher|d. 7 Feb 1974|p1661.htm#i16605|Major Cecil C. Cavendish|b. 14 May 1855\nd. 21 Jan 1931|p1102.htm#i11020|Maud H. Halliday|d. 5 Mar 1955|p1103.htm#i11021|Arthur S. Boucher||p5076.htm#i50757||||
Last Edited=2 Nov 2007
Brig.-Gen. Peter Boucher Cavendish was born on 26 August 1925.1 He is the son of Brigadier Ronald Valentine Cavendish and Violet Helen Boucher.1 He married Marion Loudon Constantine, daughter of Robert Alfred Constantine, on 12 June 1952.1
Brig.-Gen. Peter Boucher Cavendish was educated at Winchester College, Winchester, Hampshire, England.1 He gained the rank of Lieutenant-Colonel in the service of the 3rd King's Own Hussars.1 He was chairman of the NATO Military Agency for Standardisation.1 He was Brigadier-General of the 14th/20th King's Hussars.1 He was registered as a Member, British Institute of Management (M.B.I.M.).1 He was invested as a Officer, Order of the British Empire (O.B.E.) in 1969.1 He was invested as a Companion, Order of the Bath (C.B.) in 1981.1 He lived in 2003 at The Rock Cottage, Middleton, Bakewell, Derbyshire, England.1
Brig.-Gen. Peter Boucher Cavendish was educated at Winchester College, Winchester, Hampshire, England.1 He gained the rank of Lieutenant-Colonel in the service of the 3rd King's Own Hussars.1 He was chairman of the NATO Military Agency for Standardisation.1 He was Brigadier-General of the 14th/20th King's Hussars.1 He was registered as a Member, British Institute of Management (M.B.I.M.).1 He was invested as a Officer, Order of the British Empire (O.B.E.) in 1969.1 He was invested as a Companion, Order of the Bath (C.B.) in 1981.1 He lived in 2003 at The Rock Cottage, Middleton, Bakewell, Derbyshire, England.1
Children of Brig.-Gen. Peter Boucher Cavendish and Marion Loudon Constantine
- Ronald Simon Constantine Cavendish+ b. 19 Mar 19541
- Mark Francis Cavendish b. 3 Nov 19551
- Rupert William Cavendish+ b. 5 Apr 19621
Citations
- [S37] Charles Mosley, editor, Burke's Peerage, Baronetage & Knightage, 107th edition, 3 volumes (Wilmington, Delaware, U.S.A.: Burke's Peerage (Genealogical Books) Ltd, 2003), volume 1, page 1128. Hereinafter cited as Burke's Peerage and Baronetage, 107th edition.
Captain Robin Francis Cavendish1 
M, #16607, b. 12 March 1930, d. 10 August 1994
Captain Robin Francis Cavendish|b. 12 Mar 1930\nd. 10 Aug 1994|p1661.htm#i16607|Brigadier Ronald Valentine Cavendish|b. 14 Feb 1896\nd. 6 Apr 1943|p1661.htm#i16603|Violet Helen Boucher|d. 7 Feb 1974|p1661.htm#i16605|Major Cecil C. Cavendish|b. 14 May 1855\nd. 21 Jan 1931|p1102.htm#i11020|Maud H. Halliday|d. 5 Mar 1955|p1103.htm#i11021|Arthur S. Boucher||p5076.htm#i50757||||
Last Edited=12 Mar 2008
Captain Robin Francis Cavendish was born on 12 March 1930.1 He was the son of Brigadier Ronald Valentine Cavendish and Violet Helen Boucher.1 He married Diana Mary Blacker, daughter of Lt.-Col. Latham Valentine Stewart Blacker and Lady Doris Peel, on 29 June 1957.1 He died on 10 August 1994 at age 64.1
Captain Robin Francis Cavendish was educated at Winchester College, Winchester, Hampshire, England.1 He gained the rank of Captain in the service of the King's Royal Rifle Corps.1 He was invested as a Member, Order of the British Empire (M.B.E.) in 1975.1 As of 1976, Captain Robin Francis Cavendish lived at Furlongs, Drayton St. Leonard, Oxfordshire, England.2
Captain Robin Francis Cavendish was educated at Winchester College, Winchester, Hampshire, England.1 He gained the rank of Captain in the service of the King's Royal Rifle Corps.1 He was invested as a Member, Order of the British Empire (M.B.E.) in 1975.1 As of 1976, Captain Robin Francis Cavendish lived at Furlongs, Drayton St. Leonard, Oxfordshire, England.2
Child of Captain Robin Francis Cavendish and Diana Mary Blacker
- Jonathon Stewart Cavendish+ b. 4 Feb 19593
Citations
- [S37] Charles Mosley, editor, Burke's Peerage, Baronetage & Knightage, 107th edition, 3 volumes (Wilmington, Delaware, U.S.A.: Burke's Peerage (Genealogical Books) Ltd, 2003), volume 1, page 1128. Hereinafter cited as Burke's Peerage and Baronetage, 107th edition.
- [S47] Hugh Montgomery-Massingberd, editor, Burke's Irish Family Records (London, U.K.: Burkes Peerage Ltd, 1976), Blacker, page 113. Hereinafter cited as Burke's Irish Family Records.
- [S37] Charles Mosley, Burke's Peerage and Baronetage, 107th edition, volume 1, page 1129.
Diana Mary Blacker1 
F, #16608, b. 24 May 1934
Diana Mary Blacker|b. 24 May 1934|p1661.htm#i16608|Lt.-Col. Latham Valentine Stewart Blacker|b. 1 Oct 1887\nd. 19 Apr 1964|p8534.htm#i85335|Lady Doris Peel|b. 25 Mar 1900|p8534.htm#i85334|Major Latham C. M. Blacker|b. 30 Aug 1856\nd. 1927|p8534.htm#i85336|Emily V. Mattei|d. 4 Jun 1947|p27406.htm#i274058|William R. W. Peel, 1st Earl Peel|b. 7 Jan 1867\nd. 28 Sep 1937|p8533.htm#i85322|Hon. Eleanor Williamson|b. 1872\nd. 1949|p8533.htm#i85323|
Last Edited=12 Mar 2008
Diana Mary Blacker was born on 24 May 1934.2 She is the daughter of Lt.-Col. Latham Valentine Stewart Blacker and Lady Doris Peel.1,2 She married Captain Robin Francis Cavendish, son of Brigadier Ronald Valentine Cavendish and Violet Helen Boucher, on 29 June 1957.1
From 29 June 1957, her married name became Cavendish.2 She lived in 2003 at Furlongs, Drayton St. Leonard, Oxfordshire, England.1
From 29 June 1957, her married name became Cavendish.2 She lived in 2003 at Furlongs, Drayton St. Leonard, Oxfordshire, England.1
Child of Diana Mary Blacker and Captain Robin Francis Cavendish
- Jonathon Stewart Cavendish+ b. 4 Feb 19593
Citations
- [S37] Charles Mosley, editor, Burke's Peerage, Baronetage & Knightage, 107th edition, 3 volumes (Wilmington, Delaware, U.S.A.: Burke's Peerage (Genealogical Books) Ltd, 2003), volume 1, page 1128. Hereinafter cited as Burke's Peerage and Baronetage, 107th edition.
- [S47] Hugh Montgomery-Massingberd, editor, Burke's Irish Family Records (London, U.K.: Burkes Peerage Ltd, 1976), Blacker, page 113. Hereinafter cited as Burke's Irish Family Records.
- [S37] Charles Mosley, Burke's Peerage and Baronetage, 107th edition, volume 1, page 1129.
Jonathon Stewart Cavendish1 
M, #16609, b. 4 February 1959
Jonathon Stewart Cavendish|b. 4 Feb 1959|p1661.htm#i16609|Captain Robin Francis Cavendish|b. 12 Mar 1930\nd. 10 Aug 1994|p1661.htm#i16607|Diana Mary Blacker|b. 24 May 1934|p1661.htm#i16608|Brigadier Ronald V. Cavendish|b. 14 Feb 1896\nd. 6 Apr 1943|p1661.htm#i16603|Violet H. Boucher|d. 7 Feb 1974|p1661.htm#i16605|Lt.-Col. Latham V. S. Blacker|b. 1 Oct 1887\nd. 19 Apr 1964|p8534.htm#i85335|Lady Doris Peel|b. 25 Mar 1900|p8534.htm#i85334|
Last Edited=2 Nov 2007
Consanguinity Index=0.0%
Jonathon Stewart Cavendish was born on 4 February 1959.1 He is the son of Captain Robin Francis Cavendish and Diana Mary Blacker.1 He married Lesley A. Rogers, daughter of Eric Rogers, in 1992.1
Jonathon Stewart Cavendish was educated at Eton College, Eton, Berkshire, England.1 He was educated at Oxford University, Oxford, Oxfordshire, England.1
Jonathon Stewart Cavendish was educated at Eton College, Eton, Berkshire, England.1 He was educated at Oxford University, Oxford, Oxfordshire, England.1
Children of Jonathon Stewart Cavendish and Lesley A. Rogers
- Theodore Robin Cavendish b. 30 Mar 19961
- Polly Elinor Cavendish b. 30 Mar 19961
- Willow Alice Cavendish b. 30 Mar 19961
Citations
- [S37] Charles Mosley, editor, Burke's Peerage, Baronetage & Knightage, 107th edition, 3 volumes (Wilmington, Delaware, U.S.A.: Burke's Peerage (Genealogical Books) Ltd, 2003), volume 1, page 1129. Hereinafter cited as Burke's Peerage and Baronetage, 107th edition.
Marion Loudon Constantine1 
F, #16610
Marion Loudon Constantine||p1661.htm#i16610|Robert Alfred Constantine||p24933.htm#i249327||||||||||||||||
Last Edited=2 Nov 2007
Marion Loudon Constantine is the daughter of Robert Alfred Constantine.1 She married Brig.-Gen. Peter Boucher Cavendish, son of Brigadier Ronald Valentine Cavendish and Violet Helen Boucher, on 12 June 1952.1
Her married name became Cavendish.
Her married name became Cavendish.
Children of Marion Loudon Constantine and Brig.-Gen. Peter Boucher Cavendish
- Ronald Simon Constantine Cavendish+ b. 19 Mar 19541
- Mark Francis Cavendish b. 3 Nov 19551
- Rupert William Cavendish+ b. 5 Apr 19621
Citations
- [S37] Charles Mosley, editor, Burke's Peerage, Baronetage & Knightage, 107th edition, 3 volumes (Wilmington, Delaware, U.S.A.: Burke's Peerage (Genealogical Books) Ltd, 2003), volume 1, page 1128. Hereinafter cited as Burke's Peerage and Baronetage, 107th edition.




