On 11 Oct 1731 [her father] John Russell 4th Duke Bedford (age 21) and Diana Spencer Duchess Bedford 1710-1735 (age 21) were married. She the daughter of Charles Spencer 3rd Earl of Sunderland and Anne Churchill Countess Sunderland 1683-1716. He the son of Wriothesley Russell 2nd Duke Bedford 1680-1711 and . They were third cousins.
On 23 Oct 1732 [her uncle] Wriothesley Russell 3rd Duke Bedford 1708-1732 (age 24) died at A Coruña. He was buried at Bedford Chapel, St Michael's Church, Chenies. His brother [her father] John Russell 4th Duke Bedford (age 22) succeeded 4th Duke Bedford, 4th Marquess Tavistock, 8th Earl Bedford, 8th Baron Russell of Cheneys, 4th Baron Howland of Streatham. Diana Spencer Duchess Bedford 1710-1735 (age 22) by marriage Duchess Bedford.
In Apr 1737 [her father] John Russell 4th Duke Bedford (age 26) and [her mother] Gertrude Leveson-Gower Duchess Bedford -1794 were married. She by marriage Duchess Bedford. She the daughter of John Leveson-Gower 1st Earl Gower (age 42) and Evelyn Pierrepont Baroness Gower. He the son of Wriothesley Russell 2nd Duke Bedford 1680-1711 and .
In Jan 1743 Caroline Russell Duchess Marlborough was born to John Russell 4th Duke Bedford (age 32) and Gertrude Leveson-Gower Duchess Bedford -1794.
On 08 Sep 1757 Frederick St John 3rd Viscount St John 2nd Viscount Bolingbroke (age 24) and [her future sister-in-law] Diana Spencer Viscountess St John and Bolingbroke (age 23) were married. She by marriage Viscountess St John, Viscountess Bolingbroke. She the daughter of Charles Spencer 3rd Duke Marlborough (age 50) and Elizabeth Trevor Duchess Marlborough 1713-1761 (age 44).
On 20 Oct 1758 Charles Spencer 3rd Duke Marlborough (age 51) died. His son [her future husband] George Spencer 4th Duke Marlborough (age 19) succeeded 4th Duke Marlborough, 4th Marquess of Blandford, 4th Earl of Marlborough, 4th Baron Churchill of Sandridge in Hertfordshire, 6th Earl of Sunderland, 8th Baron Spencer Wormleighton.
In 1762 George Spencer 4th Duke Marlborough (age 22) and Caroline Russell Duchess Marlborough (age 18) were married. She by marriage Duchess Marlborough. She the daughter of John Russell 4th Duke Bedford (age 51) and Gertrude Leveson-Gower Duchess Bedford -1794. He the son of Charles Spencer 3rd Duke Marlborough and Elizabeth Trevor Duchess Marlborough 1713-1761. They were fourth cousins.
On 02 Oct 1762 [her brother-in-law] Charles Spencer (age 22) and Mary Beauclerk (age 18) were married. He the son of Charles Spencer 3rd Duke Marlborough and Elizabeth Trevor Duchess Marlborough 1713-1761. She a great granddaughter of King Charles II of England Scotland and Ireland. 
In 1763 [her daughter] Caroline Spencer Viscountess Clifden was born to [her husband] George Spencer 4th Duke Marlborough (age 23) and Caroline Russell Duchess Marlborough (age 19).
In 1764 [her daughter] Elizabeth Spencer was born to [her husband] George Spencer 4th Duke Marlborough (age 24) and Caroline Russell Duchess Marlborough (age 20).
On 06 Mar 1766 [her son] George Spencer-Churchill 5th Duke Marlborough 1766-1840 was born to [her husband] George Spencer 4th Duke Marlborough (age 27) and Caroline Russell Duchess Marlborough (age 23).
On 12 Mar 1768 Topham Beauclerk (age 28) and [her sister-in-law] Diana Spencer Viscountess St John and Bolingbroke (age 33) were married. She the daughter of Charles Spencer 3rd Duke Marlborough and Elizabeth Trevor Duchess Marlborough 1713-1761. He a great grandson of King Charles II of England Scotland and Ireland.
In 1769 [her daughter] Charlotte Spencer-Churchill was born to [her husband] George Spencer 4th Duke Marlborough (age 29) and Caroline Russell Duchess Marlborough (age 25).
In 1770 [her son] Henry John Spencer-Churchill was born to [her husband] George Spencer 4th Duke Marlborough (age 30) and Caroline Russell Duchess Marlborough (age 26).
On 05 Jan 1771 [her father] John Russell 4th Duke Bedford (age 60) died at Woburn. He was buried at Bedford Chapel, St Michael's Church, Chenies. His grandson Francis Russell 5th Duke Bedford (age 5) succeeded 5th Duke Bedford, 5th Marquess Tavistock, 9th Earl Bedford, 9th Baron Russell of Cheneys, 5th Baron Howland of Streatham.
In 1773 [her daughter] Anne Spencer-Churchill Countess Shaftesbury 1773-1865 was born to [her husband] George Spencer 4th Duke Marlborough (age 33) and Caroline Russell Duchess Marlborough (age 29).
In 1774 [her daughter] Amelia Spencer-Churchill was born to [her husband] George Spencer 4th Duke Marlborough (age 34) and Caroline Russell Duchess Marlborough (age 30).
On 26 Dec 1779 [her son] Francis Almeric Spencer 1st Baron Churchill was born to [her husband] George Spencer 4th Duke Marlborough (age 40) and Caroline Russell Duchess Marlborough (age 36).
On 15 Sep 1791 [her son] George Spencer-Churchill 5th Duke Marlborough 1766-1840 (age 25) and [her daughter-in-law] Susan Stewart Duchess Marlborough 1767-1841 (age 24) were married. She the daughter of John Stewart 7th Earl Galloway 1736-1806 (age 55) and Anne Dashwood Countess Galloway 1743-1830 (age 48). He the son of George Spencer 4th Duke Marlborough (age 52) and Caroline Russell Duchess Marlborough 1743-1811 (age 48).
On 10 Mar 1792 [her son-in-law] Henry Agar 2nd Viscount Clifden (age 31) and [her daughter] Caroline Spencer Viscountess Clifden (age 29) were married. She by marriage Viscountess Clifden of Gowran in County Kilkenny. She the daughter of George Spencer 4th Duke Marlborough (age 53) and Caroline Russell Duchess Marlborough 1743-1811 (age 49).
On 01 Jul 1794 [her mother] Gertrude Leveson-Gower Duchess Bedford -1794 died.
In 1795 [her son] Henry John Spencer-Churchill (age 25) died.
In 1796 [her son-in-law] Cropley Ashley-Cooper 6th Earl Shaftesbury 1768-1851 (age 27) and [her daughter] Anne Spencer-Churchill Countess Shaftesbury 1773-1865 (age 23) were married. She the daughter of George Spencer 4th Duke Marlborough (age 56) and Caroline Russell Duchess Marlborough 1743-1811 (age 52). He the son of Anthony Ashley-Cooper 4th Earl Shaftesbury and Mary Bouverie Countess Shaftesbury 1730-1804 (age 65).
On 25 Nov 1800 [her son] Francis Almeric Spencer 1st Baron Churchill (age 20) and [her daughter-in-law] Frances Fitzroy Baroness Churchill Wychwood (age 20) were married. She the daughter of Augustus Henry Fitzroy 3rd Duke Grafton (age 65) and Elizabeth Wrottesley Duchess Grafton 1745-1822 (age 55). He the son of George Spencer 4th Duke Marlborough (age 61) and Caroline Russell Duchess Marlborough 1743-1811 (age 57). They were second cousins. She a great x 3 granddaughter of King Charles II of England Scotland and Ireland. 
In 1802 [her daughter] Charlotte Spencer-Churchill (age 33) died.
On 01 Aug 1808 [her sister-in-law] Diana Spencer Viscountess St John and Bolingbroke (age 74) died.
On 26 Nov 1811 Caroline Russell Duchess Marlborough (age 68) died.
On 29 Jan 1817 [her former husband] George Spencer 4th Duke Marlborough (age 78) died. His son [her son] George Spencer-Churchill 5th Duke Marlborough 1766-1840 (age 50) succeeded 5th Duke Marlborough, 5th Marquess of Blandford, 5th Earl of Marlborough, 5th Baron Churchill of Sandridge in Hertfordshire, 7th Earl of Sunderland, 9th Baron Spencer Wormleighton. [her daughter-in-law] Susan Stewart Duchess Marlborough 1767-1841 (age 49) by marriage Duchess Marlborough.
Paternal Family Tree: Russell
Maternal Family Tree: Elizabeth Sheppard 1617
Descendants Family Trees:
Kings Wessex: Great x 21 Grand Daughter of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 18 Grand Daughter of Owain "Great" King Gwynedd 1100-1170
Kings Seisyllwg: Great x 24 Grand Daughter of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 19 Grand Daughter of Maredudd ap Bleddyn King Powys 1047-1132
Kings England: Great x 11 Grand Daughter of King Edward III of England
Kings Scotland: Great x 15 Grand Daughter of Robert "The Bruce" I King Scotland
Kings Franks: Great x 17 Grand Daughter of Louis VII King Franks
Kings France: Great x 13 Grand Daughter of Philip "The Fair" IV King France
Great x 4 Grandfather: William Russell 1st Baron Russell 9 x Great Grand Son of King John "Lackland" of England
Great x 3 Grandfather: Francis Russell 4th Earl Bedford 10 x Great Grand Son of King John "Lackland" of England
Great x 4 Grandmother: Elizabeth Long Baroness Russel Thornhaugh
Great x 2 Grandfather: William Russell 1st Duke Bedford 9 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Giles Brydges 3rd Baron Chandos 7 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Catherine Brydges Countess Bedford 8 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Anne Clinton
9 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 1 Grandfather: William Russell 10 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Thomas Kerr of Ferniehirst 12 x Great Grand Son of King John "Lackland" of England
Great x 3 Grandfather: Robert Carr 1st Earl Somerset
13 x Great Grand Son of King John "Lackland" of England
Great x 2 Grandmother: Anne Carr Countess of Bedford 9 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Thomas Howard 1st Earl Suffolk
7 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Frances Howard Countess Essex and Somerset 8 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Catherine Knyvet Countess Suffolk
9 x Great Grand Daughter of King Edward "Longshanks" I of England
GrandFather: Wriothesley Russell 2nd Duke Bedford 1680-1711 9 x Great Grand Son of Henry IV King England
Great x 4 Grandfather: Henry Wriothesley 2nd Earl of Southampton
Great x 3 Grandfather: Henry Wriothesley 3rd Earl of Southampton 7 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Mary Browne Countess Southampton
6 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: Thomas Wriothesley 4th Earl of Southampton 2nd Earl Chichester 7 x Great Grand Son of Henry IV King England
Great x 4 Grandfather: John Vernon
5 x Great Grand Son of Henry IV King England
Great x 3 Grandmother: Elizabeth Vernon Countess Southampton 1572-1655 6 x Great Grand Daughter of Henry IV King England
Great x 1 Grandmother: Rachel Wriothesley 8 x Great Grand Daughter of Henry IV King England
Father: John Russell 4th Duke Bedford 10 x Great Grand Son of Henry IV King England
Great x 1 Grandfather: John Howland
Great x 3 Grandfather: Richard Child
Great x 2 Grandfather: Josiah Child
Great x 3 Grandmother: Elizabeth Roycroft
Great x 1 Grandmother: Elizabeth Child
Caroline Russell Duchess Marlborough 1743-1811 11 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Thomas Gower 1st Baronet
Great x 3 Grandfather: Thomas Gower 2nd Baronet
Great x 4 Grandmother: Anne Doyley Baroness Gower
Great x 2 Grandfather: William Leveson-Gower 4th Baronet
Great x 4 Grandfather: John Leveson
Great x 3 Grandmother: Frances Leveson Baroness Gower
Great x 1 Grandfather: John Leveson-Gower 1st Baron Gower
Great x 4 Grandfather: Bevil Grenville
Great x 3 Grandfather: John Granville 1st Earl Bath
Great x 4 Grandmother: Grace Smith
Great x 2 Grandmother: Jane Granville Baroness Gower
Great x 4 Grandfather: Peter Wyche Ambassador
Great x 3 Grandmother: Jane Wyche
GrandFather: John Leveson-Gower 1st Earl Gower 10 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: George Manners
6 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: John Manners 8th Earl of Rutland 7 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Grace Pierrepont 9 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 2 Grandfather: John Manners 1st Duke Rutland 8 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Edward Montagu 1st Baron Montagu
9 x Great Grand Son of King Edward "Longshanks" I of England
Great x 3 Grandmother: Frances Montagu Countess Rutland 10 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 4 Grandmother: Frances Cotton 12 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 1 Grandmother: Catherine Manners Baroness Gower 9 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Edward Noel 2nd Viscount Campden
Great x 3 Grandfather: Baptist Noel 3rd Viscount Campden
Great x 4 Grandmother: Juliana Hicks Viscountess Campden
Great x 2 Grandmother: Catherine Noel Duchess Rutland 11 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 4 Grandfather: Montagu Bertie 2nd Earl Lindsey
9 x Great Grand Son of King Edward "Longshanks" I of England
Great x 3 Grandmother: Elizabeth Bertie Viscountess Campden 10 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 4 Grandmother: Martha Cockayne Countess Lindsey and Holderness 1605-1641
Mother: Gertrude Leveson-Gower Duchess Bedford -1794 10 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Robert Pierrepont 1st Earl Kingston 9 x Great Grand Son of King Edward "Longshanks" I of England
Great x 3 Grandfather: William Pierrepont of Thoresby 8 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Gertrude Talbot Baroness Pierrepont Holme Pierrepoint
7 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: Robert Pierrepont 9 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Thomas Harries aka Harris 1st Baronet
Great x 3 Grandmother: Elizabeth Harries aka Harris
Great x 4 Grandmother: Eleanor Gifford
Great x 1 Grandfather: Evelyn Pierrepont 1st Duke Kingston upon Hull 10 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: George Evelyn of West Dean
Great x 3 Grandfather: John Evelyn of Wiltshire
Great x 2 Grandmother: Elizabeth Evelyn
Great x 4 Grandfather: Robert Coxe
Great x 3 Grandmother: Elizabeth Coxe
GrandMother: Evelyn Pierrepont Baroness Gower 9 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: William Feilding 1st Earl Denbigh
Great x 3 Grandfather: George Feilding 1st Earl Desmond 1614-1665
Great x 2 Grandfather: William Feilding 2nd Earl Desmond 3rd Earl Denbigh 1640-1685 7 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Michael Stanhope
5 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Bridget Stanhope Countess Desmond 1615-1701 6 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Elizabeth Read
Great x 1 Grandmother: Mary Fielding Countess Kingston upon Hull 1668-1697 8 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Robert Carey 1st Earl Monmouth
6 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Henry Carey 2nd Earl Monmouth 7 x Great Grand Son of King Edward III of England
Great x 2 Grandmother: Mary Carey Countess Desmond and Denbigh 1632-1682 8 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Lionel Cranfield 1st Earl Middlesex
Great x 3 Grandmother: Martha Cranfield Countess Monmouth 1601-
Great x 4 Grandmother: Elizabeth Sheppard