Charles Philip Stourton, 17th Baron Stourton1 
He was educated at St. Gregory’s College, Douai, France.1 He succeeded as the 17th Baron Stourton, of Stourton, co. Wilts [E., 1448] on 3 October 1781.1 He purchased the Manor of Bonham, Stourton, to Henry Hoare for £7,288 in 1785.1 He purchased the Allerton Mauleverer estate, Yorkshire for £193,315 in 1805.1
Children of Charles Philip Stourton, 17th Baron Stourton and Hon. Mary Langdale
- William Joseph Stourton, 18th Baron Stourton+1 b. 6 Jun 1776, d. 4 Dec 1846
- Hon. Constantia Mary Stourton1 b. 30 Jun 1777, d. 6 Dec 1826
- Hon. Charles Stourton1 b. 1778, d. 1778
- Hon. Mary Stourton1 b. 11 Feb 1780, d. 27 Dec 1850
- Hon. Charlotte Mary Stourton+1 b. 7 Mar 1782, d. 16 Jan 1864
- Hon. Mary Catherine Stourton1 b. 1783, d. 15 May 1784
- Hon. Apollonia Mary Stourton1 b. 4 Jan 1785, d. 2 Nov 1868
- Hon. Sir Edward Marmaduke Joseph Vavasour, 1st Bt.+1 b. 6 May 1786, d. 16 Mar 1847
- Hon. Charles Joseph Langdale+2 b. 19 Sep 1787, d. 1 Dec 1868
- Hon. Juliana Mary Stourton+2 b. 12 May 1789, d. 27 Nov 1861
- Hon. Robert Stourton1 b. 6 Dec 1790, d. 2 Aug 1797
- Hon. Elizabeth Stourton1 b. 1791, d. 25 Mar 1836
- Hon. Philip Henry Joseph Stourton+1 b. 14 Jan 1793, d. 3 Aug 1860
Hon. Mary Langdale1 
Her married name became Stourton. After her marriage, Hon. Mary Langdale was styled as Baroness Stourton on 3 October 1781.
Children of Hon. Mary Langdale and Charles Philip Stourton, 17th Baron Stourton
- William Joseph Stourton, 18th Baron Stourton+1 b. 6 Jun 1776, d. 4 Dec 1846
- Hon. Constantia Mary Stourton1 b. 30 Jun 1777, d. 6 Dec 1826
- Hon. Charles Stourton1 b. 1778, d. 1778
- Hon. Mary Stourton1 b. 11 Feb 1780, d. 27 Dec 1850
- Hon. Charlotte Mary Stourton+1 b. 7 Mar 1782, d. 16 Jan 1864
- Hon. Mary Catherine Stourton1 b. 1783, d. 15 May 1784
- Hon. Apollonia Mary Stourton1 b. 4 Jan 1785, d. 2 Nov 1868
- Hon. Sir Edward Marmaduke Joseph Vavasour, 1st Bt.+1 b. 6 May 1786, d. 16 Mar 1847
- Hon. Charles Joseph Langdale+1 b. 19 Sep 1787, d. 1 Dec 1868
- Hon. Juliana Mary Stourton+1 b. 12 May 1789, d. 27 Nov 1861
- Hon. Robert Stourton1 b. 6 Dec 1790, d. 2 Aug 1797
- Hon. Elizabeth Stourton1 b. 1791, d. 25 Mar 1836
- Hon. Philip Henry Joseph Stourton+1 b. 14 Jan 1793, d. 3 Aug 1860
- [S37] BP2003 volume 2, page 2815. See link for full details for this source. Hereinafter cited as. [S37]
Marmaduke Langdale, 5th Baron Langdale of Holme1 
He gained the title of 5th Baron Langdale of Holme.
Children of Marmaduke Langdale, 5th Baron Langdale of Holme and Constantia Smythe
- Hon. Mary Langdale+ d. 12 Apr 1841
- Elizabeth Langdale2
- Hon. Apollonia Langdale b. c 1755, d. 31 Dec 1815
Adeliza Maria Howard1 
Her married name became Petre.
Children of Adeliza Maria Howard and Henry William Petre
- Edward Henry Petre+2 b. 21 Feb 1831, d. 21 Nov 1902
- Lieutenant Oswald Petre2 b. 15 Aug 1832, d. 1855
Henry William Petre1 
He lived at Dunkenhalgh, Accrington, Lancashire, EnglandG.2
Children of Henry William Petre and Elizabeth Anne Glynn
- Henry Petre2 b. 17 Aug 1821, d. 25 Apr 1900
- Sir George Glynn Petre+2 b. 4 Sep 1822, d. 17 May 1905
Children of Henry William Petre and Adeliza Maria Howard
- Edward Henry Petre+2 b. 21 Feb 1831, d. 21 Nov 1902
- Lieutenant Oswald Petre2 b. 15 Aug 1832, d. 1855
Edward Henry Petre1 
He lived at Whitley Abbey, Warwickshire, EnglandG.1 He held the office of High Sheriff of Warwickshire in 1877.1 He held the office of Deputy Lieutenant (D.L.) of Warwickshire.1 He held the office of Justice of the Peace (J.P.) for Warwickshire.1
Children of Edward Henry Petre and Lady Gwendoline Elizabeth Talbot
- Mary Adela Petre1 b. 23 May 1861, d. 4 Jun 1938
- Lt.-Col. Oswald Henry Philip Turville-Petre+1 b. 27 May 1862, d. 16 Jun 1941
- Mary Gwendoline Petre+1 b. 9 Sep 1865, d. 23 Mar 1950
- Bertram Edward Petre+1 b. 20 Apr 1873, d. 8 Mar 1962
Elizabeth Anne Glynn1 
Her married name became Petre.
Children of Elizabeth Anne Glynn and Henry William Petre
- Henry Petre1 b. 17 Aug 1821, d. 25 Apr 1900
- Sir George Glynn Petre+1 b. 4 Sep 1822, d. 17 May 1905
- [S37] BP2003 volume 3, page 3118. See link for full details for this source. Hereinafter cited as. [S37]
- [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.”
John Petre, 5th Baron Petre 
He succeeded as the 5th Baron Petre, of Writtle, co. Essex [E., 1603] on 5 January 1683.1
- [S37] BP2003 volume 3, page 3118. See link for full details for this source. Hereinafter cited as. [S37]
Maria Howard1 
From 6 August 1786, her married name became Petre. From 1802, her married name became Espinasse.
Children of Maria Howard and Hon. George William Petre
- Emily Maria Petre2 d. 1829
- George Petre2 b. bt 1787 – 1791, d. Mar 1829
- Henry William Petre+2 b. 23 Apr 1791, d. 26 Nov 1852
- Philip William Petre+2 b. 22 Jan 1794, d. 22 Aug 1846
- William Thomas Petre2 b. 5 Oct 1796, d. 9 Jan 1858
Marchese Francesco Vitelleschi1
- [S1401] Christopher Quaile, “re: Lord Bowen,” e-mail message to British and European Nobility Register. Hereinafter cited as “re: Lord Bowen.”