John Maugham1
Child of John Maugham
- [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 102. Hereinafter cited as The New Extinct Peerage.
Mary Tremenheere1
From 13 December 1758, her married name became Grenfell.1
Children of Mary Tremenheere and Pascoe Grenfell
- unknown daughter Grenfell2
- unknown daughter Grenfell2
- unknown daughter Grenfell2
- unknown daughter Grenfell2
- unknown son Grenfell2 b. a 1761
- Pascoe Grenfell+1 b. 3 Sep 1761, d. 23 Jan 1838
- John Granville Grenfell+2 b. a 1762
- unknown son Grenfell2 b. a 1763
- [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 102. Hereinafter cited as The New Extinct Peerage.
- [S37] BP2003 volume 2, page 1657. See link for full details for this source. Hereinafter cited as. [S37]
William Tremenheere1
Child of William Tremenheere
- [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 102. Hereinafter cited as The New Extinct Peerage.
Charlotte Granville1 
From 26 August 1786, her married name became Grenfell.
Children of Charlotte Granville and Pascoe Grenfell
- Charlotte Granville Grenfell+3 d. 27 Mar 1845
- George Granville Grenfell3 b. 10 Feb 1789, d. 3 Jun 1853
- Charles Pascoe Grenfell+2 b. 4 Apr 1790, d. 21 Mar 1867
- [S37] BP2003 volume 2, page 1657. See link for full details for this source. Hereinafter cited as. [S37]
- [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 102. Hereinafter cited as The New Extinct Peerage.
- [S37] BP2003. [S37]
Hon. William Henry Leicester1 
He gained the rank of officer in the Grenadier Guards.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 103. Hereinafter cited as The New Extinct Peerage.
William Franklin Whitney1 
Child of William Franklin Whitney and Isabella Leeds
- Arthur William Whitney+1 b. 1873
- [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.”
Hon. Francis Peter Leicester Warren1 
- [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 103. Hereinafter cited as The New Extinct Peerage.
Hon. Catherine Leicester Warren1 
- [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 103. Hereinafter cited as The New Extinct Peerage.
Hon. Eleanor Leicester Leighton-Warren1 
by George R Chapman 2
Hon. Eleanor Leicester Leighton-Warren was born in 1841.2 She was the daughter of George Fleming Warren, 2nd Baron de Tabley of Tabley House and Catharina Barbara de Salis.3 She married Sir Baldwyn Leighton, 8th Bt., son of Sir Baldwin Leighton, 7th Bt. and Mary Parker, on 30 January 1864.1 She died on 14 August 1914.3
She was given the name of Hon. Eleanor Leicester Warren at birth.3 From 30 January 1864, her married name became Leighton.3 On 24 May 1900 her name was legally changed to Eleanor Leicester Leighton-Warren by Deed Poll.3
Children of Hon. Eleanor Leicester Leighton-Warren and Sir Baldwyn Leighton, 8th Bt.
- Catherina Barbara Leighton4 d. 2 Oct 1952
- Meriel Gundrede Leighton+4 d. 20 Feb 1947
- Sir Bryan Baldwyn Mawdddwy Leighton, 9th Bt.+1 b. 26 Nov 1868, d. 19 Jan 1919
- Cuthbert Leicester-Warren+4 b. 6 Nov 1877, d. 2 Jan 1954
- [S37] BP2003 volume 2, page 2295. See link for full details for this source. Hereinafter cited as. [S37]
- [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 1884-1971: Containing Extinct, Abeyant, Dormant and Suspended Peerages With Genealogies and Arms (London, U.K.: Heraldry Today, 1972), page 103. Hereinafter cited as The New Extinct Peerage.
- [S37] BP2003. [S37]
Sir Baldwyn Leighton, 8th Bt.1 
He was educated at Oxford University, Oxford, Oxfordshire, England.2 He succeeded as the 8th Baronet Leighton, of Wattlesborough, Shropshire [E., 1693] on 26 February 1871.2 He held the office of Member of Parliament (M.P.) (Conservative) for South Shropshire between 1877 and 1885.2 He held the office of Deputy Lieutenant (D.L.) of Shropshire.2
Children of Sir Baldwyn Leighton, 8th Bt. and Hon. Eleanor Leicester Leighton-Warren
- Catherina Barbara Leighton3 d. 2 Oct 1952
- Meriel Gundrede Leighton+3 d. 20 Feb 1947
- Sir Bryan Baldwyn Mawdddwy Leighton, 9th Bt.+2 b. 26 Nov 1868, d. 19 Jan 1919
- Cuthbert Leicester-Warren+3 b. 6 Nov 1877, d. 2 Jan 1954
- [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 103. Hereinafter cited as The New Extinct Peerage.
- [S37] BP2003 volume 2, page 2295. See link for full details for this source. Hereinafter cited as. [S37]
- [S37] BP2003. [S37]
