Michael Guy Percival Willoughby, 11th Baron Middleton of Middleton1 

Michael Guy Percival Willoughby, 11th Baron Middleton of Middleton was born on 21 October 1887.1 He was the son of Godfrey Ernest Willoughby, 10th Baron Middleton of Middleton and Ida Eleonora Constance Ross.1 He married Angela Florence Alfreda Hall, daughter of Charles Oswin Hall, on 28 April 1920.1 He died on 16 November 1970 at age 83.1
He was educated at Wellington College, Crowthorne, Berkshire, England.1 He was educated at Royal Military College, Sandhurst, Berkshire, England.1 He fought in the First World War, where he was mentioned in despatches.1 He was awarded the Military Cross (M.C.)1 He succeeded as the 11th Baron Middleton of Middleton, co. Warwick [G.B., 1712] on 11 November 1924.1 He succeeded as the 12th Baronet Willoughby [E., 1677] on 11 November 1924.1 He held the office of Justice of the Peace (J.P.) for the East Riding, Yorkshire in 1925.1 He was appointed Knight, Order of the Garter (K.G.)3 He gained the rank of Colonel in the 5th Battalion, Green Howards (TA.)1 He held the office of Lord-Lieutenant of the East Riding, Yorkshire between 1936 and 1966.1 He was commander of the 5th and 30th Battalions, East Yorkshire Regiment.1 He fought in the Second World War.1 He was awarded the Territorial Decoration (T.D.) in 1942.1 He was Chancellor of Hull University between 1954 and 1970.1 He was appointed Knight, Order of the Garter (K.G.) in 1957.1 He was appointed Knight, Most Venerable Order of the Hospital of St. John of Jerusalem (K.St.J.)1
Children of Michael Guy Percival Willoughby, 11th Baron Middleton of Middleton and Angela Florence Alfreda Hall
- Digby Michael Godfrey John Willoughby, 12th Baron Middleton of Middleton+1 b. 1 May 1921, d. 27 May 2011
- Hon. Angela Hermione Ida Willoughby+1 b. 5 May 1924
- Hon. Jean Elizabeth Mary Willoughby+1 b. 26 Jan 1928, d. 11 Nov 2008
- Brigadier Hon. Henry Ernest Christopher Willoughby+3 b. 12 Jun 1932, d. 12 Jul 2009
Angela Florence Alfreda Hall1 
Her married name became Willoughby. After her marriage, Angela Florence Alfreda Hall was styled as Baroness Middleton of Middleton on 11 November 1924.
Children of Angela Florence Alfreda Hall and Michael Guy Percival Willoughby, 11th Baron Middleton of Middleton
- Digby Michael Godfrey John Willoughby, 12th Baron Middleton of Middleton+1 b. 1 May 1921, d. 27 May 2011
- Hon. Angela Hermione Ida Willoughby+1 b. 5 May 1924
- Hon. Jean Elizabeth Mary Willoughby+1 b. 26 Jan 1928, d. 11 Nov 2008
- Brigadier Hon. Henry Ernest Christopher Willoughby+1 b. 12 Jun 1932, d. 12 Jul 2009
- [S37] BP2003 volume 2, page 2681. See link for full details for this source. Hereinafter cited as. [S37]
Charles Oswin Hall1
Children of Charles Oswin Hall
- Angela Florence Alfreda Hall+2 d. 11 Jan 1978
- Esther Isabella Madeleine Hall+1 b. 10 May 1901, d. 12 Mar 1970
Captain Francis George Godfrey Willoughby1

He fought in the First World War.1 He gained the rank of Captain in the 9th Battalion, Rifle Brigade.1
- [S37] BP2003 volume 2, page 2681. See link for full details for this source. Hereinafter cited as. [S37]
Lt.-Cdr. Hon. Rothwell Charles Wentworth Willoughby1 
Lt.-Cdr. Hon. Rothwell Charles Wentworth Willoughby usually went by his middle name of Charles.1 He gained the rank of Lieutenant-Commander in the Royal Navy.1
- [S37] BP2003 volume 2, page 2681. See link for full details for this source. Hereinafter cited as. [S37]
Violet Ivy Sparks1
From before 1939, her married name became Frere.1 Her married name became Willoughby.
- [S37] BP2003 volume 2, page 2681. See link for full details for this source. Hereinafter cited as. [S37]
Major James Douglas Sparkes1
Child of Major James Douglas Sparkes
- [S37] BP2003 volume 2, page 2681. See link for full details for this source. Hereinafter cited as. [S37]
Andrew Hamilton Henley Leusink1
- [S8] BP1999 volume 1, page 143. See link for full details for this source. Hereinafter cited as. [S8]
Hon. Adelaide Daphne Hermione Willoughby1 
Her married name became Oliphant.
Children of Hon. Adelaide Daphne Hermione Willoughby and Rear-Admiral Laurence Richard Oliphant
- Hermione Mary Daphne Oliphant2 b. 4 Dec 1910, d. 22 Jan 1922
- Reginald Godfrey Laurence Oliphant of Condie, younger+2 b. 17 Nov 1911, d. 4 Nov 1992
- Primula Anne Euphemia Ida Oliphant2 b. 16 Apr 1913, d. 1972
- Iona Diosma Christian Oliphant2 b. 30 Dec 1919, d. May 1996
- Commander Laurence Hugh Oliphant+2 b. 4 Apr 1922, d. Nov 1998
- Julia Hermione Myrtle Oliphant+2 b. 8 May 1924
Rear-Admiral Laurence Richard Oliphant1 
He fought in the First World War between 1914 and 1919.2 He gained the rank of Captain in 1915 in the Royal Navy.2 He was the Captain Superintendent between 1922 and 1933 at Royal Hospital School, Greenwich, London, EnglandG.2 He gained the rank of Rear-Admiral in 1926.2 He was appointed Commander, Order of the British Empire (C.B.E.) in 1935.2
Children of Rear-Admiral Laurence Richard Oliphant and Hon. Adelaide Daphne Hermione Willoughby
- Hermione Mary Daphne Oliphant2 b. 4 Dec 1910, d. 22 Jan 1922
- Reginald Godfrey Laurence Oliphant of Condie, younger+2 b. 17 Nov 1911, d. 4 Nov 1992
- Primula Anne Euphemia Ida Oliphant2 b. 16 Apr 1913, d. 1972
- Iona Diosma Christian Oliphant2 b. 30 Dec 1919, d. May 1996
- Commander Laurence Hugh Oliphant+2 b. 4 Apr 1922, d. Nov 1998
- Julia Hermione Myrtle Oliphant+2 b. 8 May 1924