William Cowper1 
He was educated at Westminster School, Westminster, London, EnglandG.1 He was admitted to Lincoln’s Inn in 1740.1 He was educated at Worcester College, Oxford University, Oxford, Oxfordshire, EnglandG.1 He was Clerk of the Parliaments.1 He gained the rank of Major in the Hertfordshire Militia.1 He held the office of Member of Parliament (M.P.) for Hertford in 1768.1
- [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 86. Hereinafter cited as The New Extinct Peerage.
Maria Frances Cecilia Madan1,2 
by William Hoare 2
Maria Frances Cecilia Madan was born on 22 November 1727 at Hertingfordbury Park, EnglandG.2 She married William Cowper, son of William Cowper.1 She died on 15 November 1797 at age 69 at London, EnglandG.2
Her married name became Cowper.1 She wrote the book original poems on various occasions by a lady, published 1792.2
- [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 86. Hereinafter cited as The New Extinct Peerage.
- [S3409] Caroline Maubois, “re: Penancoet Family,” e-mail message to BENR, 2 December 2008. Hereinafter cited as “re: Penancoet Family.”
Lt.-Gen. Spencer Cowper1 
by John Dowman, 1784 2
Lt.-Gen. Spencer Cowper was born circa 1726.1 He was the son of William Cowper.1 He married Charlotte Baber, daughter of John Baber.3 He died in 1797.2
He was educated at Westminster School, Westminster, London, EnglandG.1 He was admitted to Inner Temple in 1741.1 He was educated at Worcester College, Oxford University, Oxford, Oxfordshire, EnglandG.1 He gained the rank of Ensign in 1747 in the 1st Foot Guards.1 He gained the rank of Captain in 1753.1 He gained the rank of Lieutenant in 1753.1 He gained the rank of Lieutenant-Colonel in 1761.1 He gained the rank of Brevet Colonel in 1772.1 He fought in the American War of Independence, where he commanded a brigade.1 He gained the rank of Major-General in 1779.1 He gained the rank of Lieutenant-General in 1787.1 He held the office of Governor of Tynemouth.1
Children of Lt.-Gen. Spencer Cowper and Charlotte Baber
- George Cowper2 b. 1754, d. 1787
- Henry Cowper1 b. 1758, d. 28 Nov 1840
- [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 86. Hereinafter cited as The New Extinct Peerage.
- [S3409] Caroline Maubois, “re: Penancoet Family,” e-mail message to BENR, 2 December 2008. Hereinafter cited as “re: Penancoet Family.”
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
Henry Cowper1 
He was admitted to Middle Temple on 26 May 1775 entitled to practise as a barrister-at-law.2 He was Deputy Clerk of the House of Lords between 1785 and 1826.1 He lived at Tewin Water, Hertfordshire, EnglandG.1
- [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 86. Hereinafter cited as The New Extinct Peerage.
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
Reverend John Cowper1 
He was educated at Christ’s College, Cambridge University, Cambridge, Cambridgeshire, EnglandG.1 He was educated at Westminster School, Westminster, London, EnglandG.1 He graduated from Merton College, Oxford University, Oxford, Oxfordshire, EnglandG, in 1715 with a Bachelor of Arts (B.A.)1 He graduated from Merton College, Oxford University, Oxford, Oxfordshire, EnglandG, in 1718 with a Master of Arts (M.A.)1 He was the Rector after 1722 at Great Berkhamsted, Hertfordshire, EnglandG.1 He graduated from Oxford University, Oxford, Oxfordshire, EnglandG, in 1728 with a Doctor of Divinity (D.D.)1
Children of Reverend John Cowper and Anne Donne
- William Cowper1 b. 15 Nov 1731, d. 25 Apr 1800
- Reverend John Cowper2 b. 1737, d. 10 May 1770
Anne Donne1
Her married name became Cowper.1
Children of Anne Donne and Reverend John Cowper
- William Cowper1 b. 15 Nov 1731, d. 25 Apr 1800
- Reverend John Cowper2 b. 1737, d. 10 May 1770
Roger Donne1
Child of Roger Donne
- [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 86. Hereinafter cited as The New Extinct Peerage.
William Cowper1 
by George Romney, 1792 2
William Cowper was born on 15 November 1731.1 He was the son of Reverend John Cowper and Anne Donne.1 He died on 25 April 1800 at age 68.1
He was educated at Westminster School, Westminster, London, EnglandG.1 He was admitted to Middle Temple in 1748.1 He was a practising Barrister-at-Law in 1754.3 He was a poet.1
- [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 86. Hereinafter cited as The New Extinct Peerage.
- [S3409] Caroline Maubois, “re: Penancoet Family,” e-mail message to BENR, 2 December 2008. Hereinafter cited as “re: Penancoet Family.”
- [S21] L. G. Pine, The New Extinct Peerage, page 87.
Reverend John Cowper1 
- [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 87. Hereinafter cited as The New Extinct Peerage.
Sandra Alice Spence1
From 19 December 1964, her married name became Kington.1
Children of Sandra Alice Spence and Stewart Nairn Kington
- Anna Louise Kington+1 b. 8 Jan 1966
- Jerome J. Kington+1 b. 31 Jul 1969
- Hassan Jacob Miles Dermot Kington1 b. 27 Nov 1978
