John Carpenter
Barbara Heneage
Hon. Barbara Petre1 
From 26 April 1761, her married name became Giffard.7
Child of Hon. Barbara Petre and Thomas Giffard, 22nd of Chillington
- Maria Katherine Giffard1 b. 18 Mar 1762, d. 7 Jan 1821
- [S15] George Edward Cokayne, editor, The Complete Baronetage, 5 volumes (no date (c. 1900); reprint, Gloucester, U.K.: Alan Sutton Publishing, 1983), volume II, page 198. Hereinafter cited as The Complete Baronetage.
- [S37] BP2003 volume 3, page 3118. See link for full details for this source. Hereinafter cited as. [S37]
- [S35] BLG1965 volume 2, page 242. See link for full details for this source. Hereinafter cited as. [S35]
- [S7529] WikiTree, online http://www.wikitree.com/. Hereinafter cited as WikiTree.
- [S9102] Paul Theroff, “re: Labouchere Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 11 August 2020. Hereinafter cited as “re: Labouchere Family.”
- [S6239] Find a Grave, online http://www.findagrave.com. Hereinafter cited as Find a Grave.
- [S1281] Dr. Andrew Gray, “re: Sir Robert George Maxwell Throckmorton, 11th Bt.,” e-mail message to British and European Nobility Register, 28 February 2005. Hereinafter cited as “re: Robert George Maxwell Throckmorton.”
Thomas Giffard, 22nd of Chillington1 
He lived at Chillington, Staffordshire, EnglandG.1
Child of Thomas Giffard, 22nd of Chillington and Hon. Barbara Petre
- Maria Katherine Giffard4 b. 18 Mar 1762, d. 7 Jan 1821
Child of Thomas Giffard, 22nd of Chillington and Barbara Throckmorton
- Thomas Joseph Giffard, 23rd of Chillington+1 b. 8 May 1764, d. 1 Aug 1823
Child of Thomas Giffard, 22nd of Chillington and Frances Stonor
- Frances Giffard+5 b. c 1772, d. 30 May 1809
- [S35] BLG1965 volume 2, page 242. See link for full details for this source. Hereinafter cited as. [S35]
- [S7529] WikiTree, online http://www.wikitree.com/. Hereinafter cited as WikiTree.
- [S9102] Paul Theroff, “re: Labouchere Family,” family provided evidence then verified by subsequent research and verification by BENR (101053), 11 August 2020. Hereinafter cited as “re: Labouchere Family.”
- [S15] George Edward Cokayne, editor, The Complete Baronetage, 5 volumes (no date (c. 1900); reprint, Gloucester, U.K.: Alan Sutton Publishing, 1983), volume II, page 198. Hereinafter cited as The Complete Baronetage.
- [S15] George Edward Cokayne, The Complete Baronetage, volume II, page 199.
Maria Katherine Giffard1 

Maria Katherine Giffard was baptised on 18 March 1762 at Chillington, Staffordshire, England.1,3 She was the daughter of Thomas Giffard, 22nd of Chillington and Hon. Barbara Petre.1 She married Sir John Courtenay Throckmorton, 5th Bt., son of George Throckmorton and Anne Maria Paston, on 19 August 1782 at Ilmington, Warwickshire, England.1,3 She died on 7 January 1821 at age 58 at Hengrave Hall, Suffolk, EnglandG.1
Her married name became Throckmorton.
- [S15] George Edward Cokayne, editor, The Complete Baronetage, 5 volumes (no date (c. 1900); reprint, Gloucester, U.K.: Alan Sutton Publishing, 1983), volume II, page 198. Hereinafter cited as The Complete Baronetage.
- [S3409] Caroline Maubois, “re: Penancoet Family,” e-mail message to BENR, 2 December 2008. Hereinafter cited as “re: Penancoet Family.”
- [S7529] WikiTree, online http://www.wikitree.com/. Hereinafter cited as WikiTree.
Sir John Courtenay Throckmorton, 5th Bt.1 
He succeeded as the 5th Baronet Throckmorton, of Coughton, co. Warwick [E., 1642] on 9 December 1791.1 He was awarded the honorary degree of Doctor of Civil Law (D.C.L.) by Oxford University, Oxford, Oxfordshire, EnglandG, on 15 June 1796.1
- [S15] George Edward Cokayne, editor, The Complete Baronetage, 5 volumes (no date (c. 1900); reprint, Gloucester, U.K.: Alan Sutton Publishing, 1983), volume II, page 198. Hereinafter cited as The Complete Baronetage.
- [S7529] WikiTree, online http://www.wikitree.com/. Hereinafter cited as WikiTree.
Hon. Francis Radclyffe 
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
Hon. Charles Radclyffe1 
In 1715 he was involved in the Jacobite Uprising, and was attainted.1 On 11 December 1716 he broke out of Newgate with 13 other Jacobites.1 He was Secretary to the titular Prince Charles Edward.1 He styled himself as 5th Earl of Derwentwater after 1731.1 In 1745 he was taken in a ship off Deal, presumably en route to Scotland though this was never proven, just prior to the 1745 Uprising.1
Children of Hon. Charles Radclyffe and Charlotte Maria Livingston, Countess of Newburgh
- James Bartholomew Radclyffe, 4th Earl of Newburgh+1 b. 23 Aug 1725, d. 2 Jan 1787
- Maj.-Gen. James Clement Radclyffe1 b. 5 Nov 1727, d. 1788
- Lady Maria Francesca Giulielma Radclyffe+1 b. 5 Apr 1732, d. 27 Aug 1798
Lady Mary Tudor Radclyffe 
- [S130] Wikipedia, online http;//www.wikipedia.org. Hereinafter cited as Wikipedia.
Charlotte Maria Livingston, Countess of Newburgh1 
She succeeded as the 3rd Viscount of Kynnaird [S., 1660] on 6 April 1694.2 She succeeded as the 3rd Lord Levingston of Flacraig [S., 1660] on 6 April 1694.2 She succeeded as the 3rd Countess of Newburgh [S., 1660] on 6 April 1694.2 From circa 22 December 1713, her married name became Clifford. From 24 June 1724, her married name became Radclyffe.
Children of Charlotte Maria Livingston, Countess of Newburgh and Hon. Thomas Clifford
- Lady Anne Clifford+2 d. 1 Apr 1793
- Lady Frances Clifford2 d. 1771
Children of Charlotte Maria Livingston, Countess of Newburgh and Hon. Charles Radclyffe
- James Bartholomew Radclyffe, 4th Earl of Newburgh+2 b. 23 Aug 1725, d. 2 Jan 1787
- Maj.-Gen. James Clement Radclyffe2 b. 5 Nov 1727, d. 1788
- Lady Maria Francesca Giulielma Radclyffe+2 b. 5 Apr 1732, d. 27 Aug 1798