Submitted by Leo van de Pas
corrections/additions are welcome
Descendants of
Sir John Cavendish
(gen 11-14 of 20 generations)
XI-1 (X-1-1)
(1) 1 Frances Cavendish
Married Richard Green
2
Sir Henry Cavendish
1st Baronet
Born 13 April 1707
Died 31 May 1776
Married (1) 9 June 1730 Chapel Royal, Whitehall
Anne Pyne, daughter of Henry Pyne, of Waterpark and Anne
Edgcumbe
Born 1707
Died circa 1737
Married (2) 6 October 1748
Catherine Prittie, daughter of Henry Prittie, of Dunalley
and Elizabeth Harrison
Died 21 March 1779
Children, Generation XII-1
3
James Cavendish
Married NN
Children, Generation XII-2
XI-2 (X-2-2)
1 Lady Elizabeth Cavendish
Died 7 November 1747
Married 2 July 1723
Sir Thomas Lowther, 2nd Baronet, son of Sir William
Lowther, 1st Baronet and Catherine Preston
Died 23 March 1745
2
Lady Rachel Cavendish
Married 14 May 1723
Sir William Morgan, of Tredegar
3
William Cavendish
3rd Duke of Devonshire
Born 26 September 1698
Died 5 December 1755
Buried All Saints', Derby
Married 27 March 1718
Catherine Hoskins, daughter of John Hoskyns, of Oxted,
Surrey and Catherine Hale, of Kings Walden
Died 8 May 1777
Children, Generation XII-3
4
Lord James Cavendish
Died 13 December 1741
5
Lord Charles Cavendish
Married 9 January 1727
Lady Anne Grey, daughter of Henry Grey, Duke of Kent, 2nd
Baron Lucas and Jemima Crew
Died 20 September 1733
Children, Generation XII-4
XI-3 (X-2-3)
1 Hon. Mary Cavendish
Born 3 January 1700
Died 29 July 1778 Hammersmith
Married August 1716
John Fane, 7th Earl of Westmorland, son of Vere Fane, 4th
Earl of Westmorland and Rachel Bence
baptised 24 March 1685 Mereworth
Died 26 August 1762
Buried Mereworth
S.P.
XI-4 (X-2-4)
1 Hon. William Cavendish
Died July 1751
Married Barbara Chandler, daughter of Edward Chandler
S.P.
2
Hon. Elizabeth Cavendish
Married February 1722
Richard Chandler Cavendish
XII-1 (XI-1-2)
(1) 1 Sir Henry Cavendish
2nd Baronet
Born 29 September 1732
Died 3 August 1804 Black Rock, near Dublin
Married 12 August 1757
Sarah Bradshaw, Baroness Waterpark, daughter of Richard
Bradshaw and Deborah Thompson
Born 1 April 1740
Died 4 August 1807 York Place
Children, Generation XIII-1
2
Pyne Cavendish
Married 13 August 1768
Hon & Very Rev. Maurice Crosbie, Dean of Limerick, son of
Maurice Crosbie, 1st Baron Branden and Lady Anne
FitzMaurice
Born circa 1733
3
Caroline Cavendish
Married (1) George Quin
Married (2) Thomas Ahmuty
4
Frances Cavendish
Born circa 1742
Died 1 January 1808
Married 15 May 1769
Sir Frederick Flood, 1st Baronet, son of John Flood and
Jane Crompton
Born circa 1740
Died 1 February 1824
S.P.
5
Anne Cavendish
Married 9 October 1759
Sir Simon Bradstreet, 2nd Baronet, son of Sir Simon
Bradstreet, 1st Baronet and Ellen Bradstreet
Born 22 March 1728
Buried 16 December 1773 Clondalkin
S.P.
6
Catherine Cavendish
Married Thomas Burroughs
(2) 7 James Cavendish
Died 31 May 1776
Married Harriet Moore Coote, daughter of Guy Moore and Mary
Coote
XII-2 (XI-1-3)
1 James Cavendish
Married NN
Children, Generation XIII-2
XII-3 (XI-2-3)
1 Lady Caroline Cavendish
Born 22 May 1719
Died 20 January 1760
Married 5 July 1739
William Ponsonby, 2nd Earl of Bessborough, son of Brabazon
Ponsonby, 1st Earl of Bessborough, 2nd Viscount Duncannon
and Sarah Margetson
Born 1704
Died 11 March 1793
Buried All Saints', Derby
2
William Cavendish
4th Duke of Devonshire
Born 1720
Died 2 October 1764 Spa, Germany
Buried Derby, All Saints'
Married 27 March 1748 Pall Mall, St.James's
Charlotte Elizabeth Boyle, Baroness Clifford, daughter of
Richard Boyle, 4th Earl of Cork, 3rd Earl of Burlington and
Lady Dorothy Savile
Born 27 October 1731
Died 8 December 1754 Uppingham, Rutland
Children, Generation XIII-3
3
Lady Elizabeth Cavendish
Born 24 April 1723
Died before 11 April 1796 (date will proven)
Married 22 September 1743
Hon. John Ponsonby, son of Brabazon Ponsonby, 1st Earl of
Bessborough, 2nd Viscount Duncannon and Sarah Margetson
Born 29 March 1713
Died 16 August 1787
4
Lady Rachel Cavendish
Born 7 June 1727
Died 7 May 1805 London, Bruton Str.
Married 12 May 1748
Horatio Walpole, 1st Earl of Orford, son of Horatio
Walpole, 1st Baron Walpole of Wolverton and Mary Magdalen
Lombard
Born 12 June 1723
Died 24 June 1809 London
Buried Wickmere
5
Lord George Augustus Cavendish
Died 2 May 1794
6
Lord Frederick Cavendish
Field-Marshal
Born 1729
Died 21 October 1803
7
Lord John Cavendish
Chancellor of the Exchequer
Born 1734
XII-4 (XI-2-5)
1 Hon. Frederick Cavendish
2
Hon. Henry Cavendish
XIII-1 (XII-1-1)
1 Catherine Cavendish
Died 1800
Married Baron NN de Ville
2
Deborah Cavendish
Born 13 May 1762
Died March 1832 Versailles, France
Married 21 November 1780 *
Sir Richard Musgrave, 1st Baronet, son of Christopher
Musgrave and Susan Ussher
Born 1746 Lismore
Died 6 April 1818 Holles Str., Dublin
S.P.
3
Sarah Cavendish
Born 24 May 1763
Died 2 January 1849 Chesham Place, London
Married 20 December 1783 Dublin
Arthur Annesley, 1st Earl of Mountnorris, son of Richard
Annesley, 8th Earl of Anglesey and Juliana Donovan
Born 7 August 1744
Died 4 July 1816
4
Richard Cavendish
2nd Lord Waterpark
Born 13 July 1765
Died 1 June 1830 Great Cumberland Street
Married 6 August 1789
Juliana Cooper, daughter of Thomas Cooper
Died 11 October 1847 Hertford Str., Mayfair
Children, Generation XIV-1
5
George Cavendish
Born 26 August 1766
Died 13 February 1849
Married (1) 26 February 1803
Letitia Catherine Caulfeild, daughter of James Caulfeild
Died 3 August 1805
Married (2) 15 November 1807
Catherine Smyth, daughter of Ralph Smyth, of Gaybrook
S.P.
6
Augustus Bradshaw
Born 17 February 1768
Married 15 November 1796
Mary Anne Jeffreys, daughter of Jamese St.John Jeffreys
Died 14 February 1849
S.P.
7
Hon. Anne Cavendish
Born 22 March 1774
Died 6 July 1863
Married 25 July 1793
James Caulfeild Browne, 2nd Lord Kilmaine, son of John
Browne, 1st Baron Kilmaine and Alicia Caulfeild
Born 16 March 1765 Rahins, Castlebar, co. Mayo
Died 23 May 1825 Pulteney St., Bath
Buried Neale
8
Frederick Cavendish
Born 1777
Died 10 March 1856
Married (1) 1801
Lady Eleanor Gore, daughter of Arthur Saunders Gore, 2nd
Earl of Arran and Anne Knight
Died 25 March 1812
Married (2) 5 October 1817
Agnes Catherine Macdonnell, daughter of Alexander
Macdonnell
Children, Generation XIV-2
XIII-2 (XII-2-1)
1 Theodosia Cavendish
Married August 1825
Allen Hurrell, son of William Hurrell
XIII-3 (XII-3-2)
1 William Cavendish
5th Duke of Devonshire
Born 14 December 1748
Died 29 July 1811 London, Devonshire House
Married (1) 6 June 1774 Wimbledon
Lady Georgiana Spencer, daughter of John Spencer, 1st Earl
Spencer, Viscount Althorp and Georgiana Poyntz
Born 7 June 1757
Died 30 March 1806 London, Devonshire House
Married (2) 19 October 1809
Lady Elizabeth Hervey, daughter of Frederick Augustus
Hervey, 4th Earl of Bristol, Lord Howard de Walden and
Elizabeth Davers
Born circa 1760
Died 30 March 1824 Rome
Child by (a) Charlotte Spencer
Children, Generation XIV-3
2
Lady Dorothy Cavendish
Born 27 August 1750
Died 3 June 1794 London
Married 8 November 1766 London
William Henry Cavendish-Bentinck, 3rd Duke of Portland, son
of William Bentinck, 2nd Duke of Portland and Lady Margaret
Cavendish Harley
Born 14 April 1738
Died 30 October 1809 Bulstrode Park
Buried St.Marylebone
3
Lord Richard Cavendish
Died 1781
4
Lord George Augustus Henry Cavendish
1st Earl of Burlington
Born 21 March 1754
Died 9 May 1834 London, Burlington House
Married 27 February 1782 London
Lady Elizabeth Compton, daughter of Charles Compton, 7th
Earl of Northampton and Lady Anne Somerset
Born 25 June 1760
Died 7 April 1835 Eastbourne, Sussex
Children, Generation XIV-4
XIV-1 (XIII-1-4)
1 Hon. Sarah Georgiana Cavendish
Died 19 September 1874
Married 18 November 1819
Sir George Richard Philips, Baronet
2
Hon. Anne Emma Cavendish
Born circa 1791
Died 9 July 1881
3
Henry Manners Cavendish
3rd Lord Waterpark
Born 8 November 1793 Leixlip, co. Kildare
Died 31 March 1863 64 Cadogan Place, Chelsea
Married 18 July 1837 London
Hon. Elizabeth Jane Anson, daughter of Thomas Anson, 1st
Viscount Anson and Lady Anne Margaret Coke
Born 26 February 1816
Died 15 September 1894 Buxton, 5 The Square
Children, Generation XV-1
4
Hon. Richard Cavendish, of Thornton Hall
Born 23 December 1794
Died 18 March 1876
Married 22 July 1841
Elizabeth Maria Margaret Hart, daughter of Thomas Hart
Died 4 June 1858
Children, Generation XV-2
5
Hon. Juliana Cavendish
Died 19 January 1865
Married 28 December 1816
Frederick Farmer Taylor
Died 24 June 1852
6
Hon. George John Cavendish
Vice-Admiral
Born 1796
Died 23 October 1865
Married 13 August 1838
Caroline Prideaux-Brune, daughter of Rev. Charles
Prideaux-Brune and Frances Patten
Died 13 July 1885
Children, Generation XV-3
7
Hon. & Rev. Augustus Cavendish
Born 1798
Died 9 May 1864
Married December 1830
Mary Anne Legh, daughter of Thomas Legh
Children, Generation XV-4
8
Hon. Frederick Cavendish
Born 1799
Died 24 May 1877
9
Hon. & Rev. Thomas Cavendish
Born 1801
Died 26 March 1859
Married 4 May 1835
Sophia Robinson, daughter of Rev. Sir John Robinson, 1st
Baronet and Mary Anne Spencer
Died 13 July 1891
S.P.
10
Hon. William Bernard Cavendish
Born June 1806
Died 30 April 1808
11
Hon. Catherine Cavendish
Died 16 May 1863
Married 12 December 1839
The Most Rev. Thomas Musgrave, Archbishop of York, son of
W. Peet Musgrave and Sarah
Born 30 March 1788 Slaughter House Lane
Died 4 May 1860 41 Belgrave Square
Buried Kensal Green Cemetary
S.P.
12
Hon. Harriet Cavendish
Born 21 March 1809
Died 30 March 1811
XIV-2 (XIII-1-8)
(1) 1 Rev. Frederick
Cavendish
Born 28 August 1803
Married (1) 7 April 1834
Ann Morris, daughter of Brabazon Morris
Died 23 September 1847
Married (2) 1848
Anne Armstrong, daughter of Richard Armstrong
Died 12 November 1860
S.P.
2
Sarah Anne Cavendish
Born 19 August 1804
Died 1874
Married 26 April 1834
Joseph Andrew Macdonnell, of Abbeyville
3
Catherine Elizabeth Cavendish
Born 10 January 1806
Died August 1889
Married 1 March 1838
Roger Palmer, of Carrowmore
Died 12 October 1884
4
Louisa Sophia Cavendish
Born 4 December 1807
Died 1 October 1834
Married 18 August 1832
Joseph William Morris, of Mullaha
5
Eleanor Cavendish
Born 24 March 1809
Died 8 February 1866
Married (1) January 1834
Walter James Burke, of Killala Castle
Married (2) 1849
Oliver Cuff Jackson
(2) 6 Alex Mcdonnell
Cavendish
Born 25 March 1819
7
Richard Augustus Cavendish
Born 23 March 1823
Died November 1861
8
John Arthur Cavendish
Born 23 September 1826
XIV-3 (XIII-3-1)
(1) 1 Lady Georgiana
Dorothy Cavendish
Born 12 July 1783 London
Died 8 August 1858 Castle Howard
Married 21 March 1801 London
George Howard, 6th Earl of Carlisle, son of Frederick
Howard, 5th Earl of Carlisle and Lady Margaret Granville
Leveson-Gower
Born 17 September 1773 London
Died 7 October 1848 Castle Howard
2
Lady Henrietta Elizabeth Cavendish
Born 29 August 1785
Died 25 November 1862 London, Park Lane
Married 24 December 1809 Chiswick, Midx.
Granville Leveson-Gower, 1st Earl Granville, son of
Granville Leveson-Gower, 1st Marquess of Stafford and Lady
Susannah Stewart
Born 12 October 1773 Trentham, co Stafford
Died 8 January 1846 London
3
William George Spencer Cavendish
6th Duke of Devonshire
Born 21 May 1790 Paris
Died 17 January 1858 Hardwicke Hall
(a) 4 Charlotte Williams
Born circa 1774
(2) 5 Caroline Rosalie
Adelaide St.Jules
Born July 1785
Died 31 August 1862
Married 17 May 1809
Hon. George Lamb, son of Peniston Lamb, of Brocket Hall,
1st Viscount Melbourne and Elizabeth Milbanke
Born 11 July 1784
Died 2 January 1834
S.P.
6
Admiral Sir Augustus Clifford
1st Baronet
Born 26 May 1788
Died 8 February 1877
Married 20 October 1813
Lady Elizabeth Frances Townshend, daughter of Lord John
Townshend and Georgina Ann Poyntz
Born 2 August 1789
Died 10 April 1862
Children, Generation XV-5
XIV-4 (XIII-3-4)
1 Hon. William Cavendish
Born 10 January 1783
Died 14 January 1812 Holker Hall, Lancs
Married 18 July 1807 London
Hon. Louisa O'Callaghan, daughter of Cornelius O'Callaghan,
1st Baron Lismore and Frances Ponsonby
Born 5 August 1779
Died 18 April 1863 Chislehurst, Kent
Children, Generation XV-6
2
George Henry Compton Cavendish
Born 14 October 1784
Died 22 January 1809
3
Lady Anne Cavendish
Born 11 November 1787
Died 27 May 1871
Married 25 October 1825 St.James's
Lord Charles Fitzroy, son of George Henry Fitzroy, 4th Duke
of Grafton and Lady Charlotte Maria Waldegrave
Born 28 February 1791
Died 17 June 1865 Hampton
4
Hon. Henry Frederick Compton Cavendish
Born 5 November 1789
Died 5 April 1873
Married (1) 24 October 1811
Sarah Fawkener, daughter of William Augustus Fawkener
Born 1790
Died 1 November 1817
Married (2) 16 June 1819
Frances Susan Lambton, daughter of William Henry Lambton,
of Lambton and Lady Anna Barbara Frances Villiers
Born 6 September 1794
Died 23 November 1840
Married (3) 28 January 1873
Susanna Emma Byerlie
Died 1910
Children, Generation XV-7
5
Elizabeth Cavendish
Born 13 March 1792
Died 26 May 1794
6
Charles Compton Cavendish
1st Baron Chesham of Chesham
Born 28 August 1793
Died 10 November 1863 19 Grosvenor Sq., Midx.
Married 16 June 1814 London
Lady Catherine Susan Gordon, daughter of George Gordon, 9th
Marquess of Huntly, 5th Earl of Aboyne and Catherine Anne
Cope
Born 22 December 1792
Died 14 December 1866 Hoo, Welwyn, Hertfordshire
Children, Generation XV-8
7
Mary Louisa Cavendish
Born 6 March 1795
Died 7 June 1795
8
Lady Caroline Cavendish
Born 5 April 1797
Died 9 January 1867
9
Frederick Compton Cavendish
Born 28 October 1801
Died 27 January 1802
10
Charlotte Cavendish
Born 29 April 1803
Died 1 July 1803
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