unknown son Hanak1
Robert Clements1 
In 1689 he was attainted but was restored to his estates on the accession of King William III.2 He held the office of Member of Parliament (M.P.) for Carrickfergus in 1692.2 He held the office of High Sheriff of County Cavan in 1694.2 He held the office of Teller of Irish Exchequer.2 He held the office of Deputy Vice-Treasurer [Ireland].1 He lived at Rathkenny, County Cavan, IrelandG.1
Children of Robert Clements and Elizabeth Sandford
- Rt. Hon. Nathaniel Clements+1 d. bt 24 May 1777 – 17 Jun 1777
- Robert Clements+3 d. 1723
- John Clements+3
- Mary Clements+3 d. 1780
- Rt. Hon. Theophilus Clements1 b. c 1687, d. 1728
- [S21] L. G. Pine, The New Extinct Peerage 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 176. Hereinafter cited as The New Extinct Peerage.
- [S47] BIFR1976 page 246. See link for full details for this source. Hereinafter cited as. [S47]
- [S47] BIFR1976. [S47]
Thomas de Havilland1 
He gained the rank of Captain in the 55th Foot.1
- [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.”
Linnet Pamela Millicent Lafone1
From 30 April 1947, her married name became Hambro.
Cecily Edith Hambro1
From 23 May 1922, her married name became Williams-Ellis.1
Child of Cecily Edith Hambro and Rupert Greaves Williams-Ellis
- Roger Clough Williams-Ellis+3 b. 12 Apr 1923, d. 17 Jan 2018
- [S8] BP1999 volume 1, page 1277. See link for full details for this source. Hereinafter cited as. [S8]
- [S8] BP1999. [S8]
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Rupert Greaves Williams-Ellis1 
Child of Rupert Greaves Williams-Ellis and Cecily Edith Hambro
- Roger Clough Williams-Ellis+3 b. 12 Apr 1923, d. 17 Jan 2018
- [S8] BP1999 volume 1, page 1277. See link for full details for this source. Hereinafter cited as. [S8]
- [S2226] Lawless Bethune, “re: Bethune Family,” e-mail message to www.peerage.org.uk, 27 March 2007. Hereinafter cited as “re: Bethune Family.”
- [S1122] Peerage News, online http://peeragenews.blogspot.co.nz/. Hereinafter cited as Peerage News.
Maj.-Gen. Sir Percival Otway Hambro1 
He was educated at Eton College, Windsor, Berkshire, EnglandG.1 He fought in the Boer War between 1899 and 1901.1 He fought in the First World War.1 He gained the rank of Colonel in the 15th Hussars.1 He was awarded the Order of Aviz of Portugal.1 He was awarded the Order of St. Vladimir of Russia.1 He was awarded the Croix de Guerre.1 He was appointed Companion, Order of St. Michael and St. George (C.M.G.) in 1918.1 He was awarded the Order of Agricultural Merit of France.1 He was appointed Companion, Order of the Bath (C.B.) in 1919.1 He fought in the Mesopotamia Campaign between 1920 and 1921.1 He was appointed Knight Commander, Order of the British Empire (K.B.E.) in 1921.1 He gained the rank of Major-General in 1925.1 He retired from the military in 1931.1
Children of Maj.-Gen. Sir Percival Otway Hambro and Marjorie Henrietta Bingham
- Beatrice Susan Hambro+2 b. 26 Jul 1912, d. 1977
- Lt.-Col. Everard Bingham Hambro+2 b. 16 Sep 1916, d. 25 Mar 1971
- Patricia Marjorie Hambro+2 b. 16 Sep 1916
Brig.-Gen. Edmund George Henry Bingham1
Child of Brig.-Gen. Edmund George Henry Bingham
- Marjorie Henrietta Bingham+2 d. 1965
Marjorie Henrietta Bingham1 
From 2 August 1911, her married name became Hambro.
Children of Marjorie Henrietta Bingham and Maj.-Gen. Sir Percival Otway Hambro
- Beatrice Susan Hambro+2 b. 26 Jul 1912, d. 1977
- Lt.-Col. Everard Bingham Hambro+2 b. 16 Sep 1916, d. 25 Mar 1971
- Patricia Marjorie Hambro+2 b. 16 Sep 1916
Lt.-Col. Everard Bingham Hambro1 
He was educated at Eton College, Windsor, Berkshire, EnglandG.1 He gained the rank of 2nd Lieutenant on 16 June 1937 in the 15th/19th King’s Royal Hussars.2 He fought in the Second World War, and was mentioned in despatches.1 He was appointed Member, Order of the British Empire (M.B.E.) in 1944.1 He gained the rank of Lieutenant-Colonel in April 1947 in the 15th/19th King’s Royal Hussars.1 He was a director of Samuel Montagu.1 He lived at Durrington House, Harlow, Essex, EnglandG.1
Children of Lt.-Col. Everard Bingham Hambro and Mary Charlotte Lyon
- Peter Charles Percival Hambro+3 b. 18 Jan 1945
- Anthony Everard George Hambro+3 b. 21 May 1947
