'Cavendish02'Index links to: Lead / Letter
Families covered: Cavendish of Burlington, Cavendish of Devonshire

Sir William Cavendish of Chatsworth, 1st Earl of Devonshire (d 03.03.1625-6)
m1. (Anne Keighley (dau of Henry Keighley of Keighley)
1. William Cavendish, 2nd Earl of Devonshire (b 1590, d 20.06.1628)
  m. (10.04.1608) Christian Bruce (b 28.12.1595, d 16.06.1674, dau of Edward Bruce, 1st Lord Kinloss)
  A. William Cavendish, 3rd Earl of Devonshire (b 10.10.1617, 23.11.1684)
  m. (c04.03.1638-9) Elizabeth Cecil (d 19.11.1689, dau of William Cecil, 2nd Earl of Salisbury)
  i. William Cavendish, 1st Duke of Devonshire (b 25.01.1640-1, d 18.08.1707)
m. (26.10.1662) Mary Butler (d 31.07.1710, dau of James Butler, Duke of Ormonde)
  a. William Cavendish, 2nd Duke of Devonshire (b 1672, d 04.06.1729)
  m. (21.06.1688) Rachel Russell (d 28.12.1725, dau of William, Lord Russell)
  (1) William Cavendish, 3rd Duke of Devonshire, Lord Lieutenant of Ireland (b 1698, d 05.12.1755)
  m. (27.03.1718) Catherine Hoskins (d 08.05.1777, dau of John Hoskins of Oxted family by Catherine Hale)
  (A) William Cavendish, 4th Duke of Devonshire, Prime Minister (b 1720, d 02.10.1764)§E
  m. (28.03.1748) Charlotte Elizabeth Boyle, Baroness Clifford (d 24.12.1754, dau of Richard Boyle, 4th Earl of Corl, 3rd Earl of Burlington)
(i) William Cavendish, 5th Duke of Devonshire (b 14.12.1748, d 29.07.1811)
  m1. (06.06.1774) Georgiana Spencer (b 1757, d 30.03.1806, dau of John Spencer, 1st Earl Spencer)
  (a) William Cavendish, 6th Duke of Devonshire (b 21.05.1790, d unm 17.01.1858)
  (b) Georgiana Dorothy Cavendish (d 08.08.1858)
  m. (21.03.1801) George Howard, 6th Earl of Carlisle (b 17.09.1773, d 07.10.1848)
  (c) Henrietta Elizabeth Cavendish (d 25.11.1862)
  m. (24.12.1809) Granville Leveson-Gower, 1st Earl Granville (b 12.10.1773, d 08.01.1846)
  m2. (19.10.1809) Elizabeth Foster Hervey (d 20.03.1824, dau of Frederick Augustus Hervey, 4th Earl of Bristol)
  (ii) Richard Cavendish (d unm 1781)
(iii) George Augustus Henry Cavendish, 1st Earl of Burlington (b 31.03.1754)
  m. (27.02.1782) Elizabeth Compton (d 07.04.1835, dau of Charles Compton, 7th Earl of Northampton)
  (a) William Cavendish (b 10.01.1783, dvp 14.01.1812) had issue
  m. (19.07.1807) Louisa O'Callaghan (d 18.04.1863, dau of Cornelius O'Callaghan, 1st Lord Lismore)
  Their eldest son became 2nd Earl of Burlington and 7th Duke of Devonshire.
  (b) George Henry Compton Cavendish (b 14.10.1784, d 22.01.1809)
  (c) Henry Frederick Compton Cavendish (b 05.11.1789, d 05.04.1873, General) had issue
  m1. (24.10.1811) Sarah Fawkener (d 11.1817, dau of William Augustus Fawkener)
  m2. (16.06.1819) Frances Susan Lambton (d 23.11.1840, dau of William Henry Lambton of Lambton)
  m3. (28.01.1873, sp) Susanna Emma Byerlie (d 1910, dau of William Byerlie)
(d) Charles Compton Cavendish, 1st Lord Chesham (b 28.08.1793, d 10.11.1863) had issue
  m. (16.06.1814) Catherine Susan Gordon (d 14.12.1866, dau of George Gordon, 9th Marquess of Huntly)
  (e) Anne Cavendish (d 27.05.1871)
  m. (25.10.1825) Charles FitzRoy (b 28.02.1791, d 17.06.1865, Lt. Col.)
  (f) Caroline Cavendish (d 09.01.1867)
  (iv) Dorothy Cavendish (d 03.06.1794)
  m. (08.11.1766) William Henry Cavendish-Bentinck, 3rd Duke of Portland (d 30.10.1809, Prime Minister)
  (B) George Augustus Cavendish of Holker (d unm 02.05.1794)
(C) Frederick Cavendish (b 1729, d unm 21.10.1803, Field Marshal)
  (D) John Cavendish, Chancellor (b 1734, a 1783)
  (E) Caroline Cavendish (d 20.01.1760)
  m. (07.07.1739) William Ponsonby, 2nd Earl of Bessborough (d 11.03.1793)
  (F) Elizabeth Cavendish (d 1796)
  m. (22.09.1743) John Ponsonby (b 29.03.1713, d 16.08.1787)
(G) Rachel Cavendish (d 08.05.1805)
  m. (12.05.1748) Horatio Walpole, 1st Earl of Orford (b 12.06.1723, d 24.02.1809)
  (2) Charles Cavendish (a 1734, 3rd son)
  m. (09.01.1727) Ann Grey (d 20.09.1733, dau of Henry Grey, Duke of Kent)
  (A)+ issue - Frederick, Henry (FRS)
  (3) Rachel Cavendish (d 18.06.1780)
  m. (14.05.1723) Sir William Morgan of Tredegar (b 1700, d 24.04.1731)
(4) Elizabeth Cavendish (d 07.11.1747)
  m. (02.07.1723) Sir Thomas Lowther, 2nd Bart of Marske (d 23.03.1745)
  (5)+ other issue - James (d unm 14.12.1741), John (d 10.05.1720), Mary (d unm 15.06.1719)
  b. Henry Cavendish (b 1673, d 10.05.1700)
  m. Rhoda Cartwright (d 24.01.1729-30, sister of Thomas Cartwright of Aynhoe)
  (1) Mary Cavendish (d 29.07.1778)
  m. John Fane, 7th Earl of Westmorland (bpt 24.03.1685, dsp 26.08.1762)
  c. James Cavendish of Staveley and Latimer (d 14.12.1751)
  m. Anne Yale (d 27.06.1734, dau of Elihu Yale, Governor of Fort St. George)
  (1) William Cavendish (dsp 07.1751)
  m. Barbara Chandler (dau of Edward Chandler, Bishop of Durham)
(2) Elizabeth Cavendish
  m. (02.1722) Richard Chandler, later Cavendish (son of Bishop of Durham)
  d. Elizabeth Cavendish
  m. Sir John Wentworth, Bart (b c1673, d 25.04.1720)
  partner unknown
  e. Henrietta Cavendish or Heneage (d 11.01.1717-8)
  m. (06.12.1706) Lionel Tollemache, 'Lord Huntingtower' (b 06.06.1682, dvp 26.07.1712)
  ii. Anne Cavendish
  m1. (02.09.1662) Charles Rich, younger of Warwick (b 28.09.1643, dvpsp 16.05.1664)
  m2. (1670) John Cecil, 5th Earl of Exeter (d 29.08.1700)
  B. Charles Cavendish
  C. Anne Cavendish (d 24.08.1638)
  m. (09.04.1632) Robert Rich, 3rd Earl of Warwick (b 28.06.1611, d 29.05.1659)
2. Frances Cavendish (b c1593, d 01.09.1613)
  m. (by 12.07.1608) William Maynard, 1st Lord (b before 1589, d 17.12.1640)
m2. (before 1619) Elizabeth Boughton (dau of Edward Boughton of Causton)
3. Sir John Cavendish

Main source(s): BP1934 (Devonshire)
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