Biography of Thomas Thynne 2nd Marquess of Bath 1765-1837
Paternal Family Tree: Thynne
Maternal Family Tree: Eleanor Gifford 1575
On 02 Mar 1724 [his son] John Thynne and [his daughter-in-law] Anne Constantia Beresford were married at St James' Church, Piccadilly. He the son of Thomas Thynne 2nd Marquess of Bath and Isabella Elizabeth Byng Marchioness Bath.
In Jan 1751 [his grandfather] Thomas Thynne 2nd Viscount Weymouth (age 40) died. His son [his father] Thomas Thynne 1st Marquess of Bath (age 16) succeeded 3rd Viscount Weymouth, 4th Baronet Thynne of Kempsford in Gloucestershire.
In 1759 [his father] Thomas Thynne 1st Marquess of Bath (age 24) and [his mother] Elizabeth Bentinck Marchioness Bath (age 23) were married. She by marriage Viscountess Weymouth. She the daughter of William Bentinck 2nd Duke Portland (age 49) and Margaret Cavendish Harley 2nd Duchess Portland (age 43). They were third cousins.
On 23 Jan 1765 Thomas Thynne 2nd Marquess of Bath was born to Thomas Thynne 1st Marquess of Bath (age 30) and Elizabeth Bentinck Marchioness Bath (age 29).
Around 1777 Thomas Thynne 2nd Marquess of Bath (age 11) educated at Winchester College , Winchester.
In 1786 John Russell 6th Duke Bedford (age 19) and [his future sister-in-law] Georgiana Elizabeth Byng (age 18) were married. He a great x 2 grandson of King Charles II of England Scotland and Ireland. 
In 1786 Thomas Thynne 2nd Marquess of Bath (age 20) was elected MP Weobley.
In 1787 Thomas Thynne 2nd Marquess of Bath (age 21) graduated Master of Arts: Cambridge University at St John's College, Cambridge University [Map].
In 1790 Thomas Thynne 2nd Marquess of Bath (age 24) was elected MP Bath.
On 14 Apr 1794 Thomas Thynne 2nd Marquess of Bath (age 29) and Isabella Elizabeth Byng Marchioness Bath (age 20) were married. He the son of Thomas Thynne 1st Marquess of Bath (age 59) and Elizabeth Bentinck Marchioness Bath (age 58).
On 27 Feb 1795 [his daughter] Elizabeth Thynne Countess Cawdor was born to Thomas Thynne 2nd Marquess of Bath (age 30) and [his wife] Isabella Elizabeth Byng Marchioness Bath (age 21).
On 09 Apr 1796 [his son] Thomas Thynne was born to Thomas Thynne 2nd Marquess of Bath (age 31) and [his wife] Isabella Elizabeth Byng Marchioness Bath (age 22).
On 19 Nov 1796 [his father] Thomas Thynne 1st Marquess of Bath (age 62) died. His son Thomas Thynne 2nd Marquess of Bath (age 31) succeeded 2nd Marquess of Bath, 4th Viscount Weymouth, 5th Baronet Thynne of Kempsford in Gloucestershire. [his wife] Isabella Elizabeth Byng Marchioness Bath (age 23) by marriage Marchioness of Bath.
On 04 May 1797 [his son] Henry Frederick Thynne 3rd Marquess of Bath was born to Thomas Thynne 2nd Marquess of Bath (age 32) and [his wife] Isabella Elizabeth Byng Marchioness Bath (age 23).
On 07 Nov 1798 [his son] John Thynne was born to Thomas Thynne 2nd Marquess of Bath (age 33) and [his wife] Isabella Elizabeth Byng Marchioness Bath (age 25).
On 25 Mar 1801 [his daughter] Louisa Thynne Countess Harewood was born to Thomas Thynne 2nd Marquess of Bath (age 36) and [his wife] Isabella Elizabeth Byng Marchioness Bath (age 27).
On 11 Oct 1801 [his sister-in-law] Georgiana Elizabeth Byng (age 33) died.
On 17 Oct 1803 [his son] William Thynne was born to Thomas Thynne 2nd Marquess of Bath (age 38) and [his wife] Isabella Elizabeth Byng Marchioness Bath (age 30).
On 20 Jan 1805 [his son] Francis Thynne was born to Thomas Thynne 2nd Marquess of Bath (age 39) and [his wife] Isabella Elizabeth Byng Marchioness Bath (age 31).
On 23 Jan 1807 [his son] Edward Thynne was born to Thomas Thynne 2nd Marquess of Bath (age 42) and [his wife] Isabella Elizabeth Byng Marchioness Bath (age 33).
On 25 Dec 1808 [his son] George Thynne was born to Thomas Thynne 2nd Marquess of Bath (age 43) and [his wife] Isabella Elizabeth Byng Marchioness Bath (age 35).
On 10 Apr 1811 [his daughter] Charlotte Anne Thynne Duchess Buccleuch Duchess Queensbury was born to Thomas Thynne 2nd Marquess of Bath (age 46) and [his wife] Isabella Elizabeth Byng Marchioness Bath (age 37).
On 09 Feb 1813 [his son] Charles Thynne was born to Thomas Thynne 2nd Marquess of Bath (age 48) and [his wife] Isabella Elizabeth Byng Marchioness Bath (age 39).
On 05 Sep 1816 [his son-in-law] John Campbell 1st Earl Cawdor (age 25) and [his daughter] Elizabeth Thynne Countess Cawdor (age 21) were married. She the daughter of Thomas Thynne 2nd Marquess of Bath (age 51) and Isabella Elizabeth Byng Marchioness Bath (age 42).
In 1819 Thomas Thynne 2nd Marquess of Bath (age 53) was appointed Lord Lieutenant of Somerset.
On 29 May 1821 [his son] Francis Thynne (age 16) died.
On 05 Jul 1823 [his son-in-law] Henry Lascelles 3rd Earl Harewood (age 26) and [his daughter] Louisa Thynne Countess Harewood (age 22) were married. She the daughter of Thomas Thynne 2nd Marquess of Bath (age 58) and Isabella Elizabeth Byng Marchioness Bath (age 49). He the son of Henry Lascelles 2nd Earl Harewood (age 55) and Henrietta Sebright Countess Harewood.
On 16 Jul 1823 Thomas Thynne 2nd Marquess of Bath (age 58) was appointed 658th Knight of the Garter by King George IV of Great Britain and Ireland (age 60).
On 03 Sep 1824 [his sister-in-law] Emily Byng (age 45) died.
On 12 Dec 1825 [his mother] Elizabeth Bentinck Marchioness Bath (age 90) died. Memorial in Saints Peter and Paul Church, Longbridge Deverill [Map].
Elizabeth Bentinck Marchioness Bath:
On 27 Jun 1735 she was born to William Bentinck 2nd Duke Portland and Margaret Cavendish Harley 2nd Duchess Portland at Welbeck Abbey.
In 1759 Thomas Thynne 1st Marquess of Bath and she were married. She by marriage Viscountess Weymouth. She the daughter of William Bentinck 2nd Duke Portland and Margaret Cavendish Harley 2nd Duchess Portland. They were third cousins.
On 13 Aug 1829 [his son-in-law] Walter Scott 5th Duke Buccleuch 7th Duke Queensberry and [his daughter] Charlotte Anne Thynne Duchess Buccleuch Duchess Queensbury (age 18) were married at St George's Church, Hanover Square. She by marriage Duchess Buccleuch and Duchess Queensberry. She the daughter of Thomas Thynne 2nd Marquess of Bath (age 64) and Isabella Elizabeth Byng Marchioness Bath (age 55). He the son of Charles Scott 4th Duke Buccleuch 6th Duke Queensberry and Harriet Katherine Townshend Duchess Buccleuch Duchess Queensbury. He a great x 5 grandson of King Charles II of England Scotland and Ireland. 
On 19 Apr 1830 [his son] Henry Frederick Thynne 3rd Marquess of Bath (age 32) and [his daughter-in-law] Harriet Baring Marchioness Bath (age 25) were married. He the son of Thomas Thynne 2nd Marquess of Bath (age 65) and Isabella Elizabeth Byng Marchioness Bath (age 56).
On 01 May 1830 [his wife] Isabella Elizabeth Byng Marchioness Bath (age 56) died. Monument in Saints Peter and Paul Church, Longbridge Deverill [Map]. Probably sculpted by Francis Leggatt Chantrey (age 49).
Isabella Elizabeth Byng Marchioness Bath:
On 21 Sep 1773 she was born to George Byng 4th Viscount Torrington and Lucy Boyle Viscountess Torrington.
On 14 Apr 1794 Thomas Thynne 2nd Marquess of Bath and she were married. He the son of Thomas Thynne 1st Marquess of Bath and Elizabeth Bentinck Marchioness Bath.
On 19 Nov 1796 Thomas Thynne 1st Marquess of Bath died. His son Thomas Thynne 2nd Marquess of Bath succeeded 2nd Marquess of Bath, 4th Viscount Weymouth, 5th Baronet Thynne of Kempsford in Gloucestershire. She by marriage Marchioness of Bath.
On 19 Jun 1832 [his son] George Thynne (age 23) died.
On 16 Jan 1837 [his son] Thomas Thynne (age 40) died.
On 27 Mar 1837 Thomas Thynne 2nd Marquess of Bath (age 72) died. His son [his son] Henry Frederick Thynne 3rd Marquess of Bath (age 39) succeeded 3rd Marquess of Bath, 5th Viscount Weymouth, 6th Baronet Thynne of Kempsford in Gloucestershire. [his daughter-in-law] Harriet Baring Marchioness Bath (age 32) by marriage Marchioness of Bath. Monument in Saints Peter and Paul Church, Longbridge Deverill [Map] sculpted by Francis Leggatt Chantrey (age 55).
Henry Frederick Thynne 3rd Marquess of Bath: On 04 May 1797 he was born to Thomas Thynne 2nd Marquess of Bath and Isabella Elizabeth Byng Marchioness Bath. On 19 Apr 1830 Henry Frederick Thynne 3rd Marquess of Bath and Harriet Baring Marchioness Bath were married. He the son of Thomas Thynne 2nd Marquess of Bath and Isabella Elizabeth Byng Marchioness Bath. On 24 Jun 1837 Henry Frederick Thynne 3rd Marquess of Bath died. His son John Alexander Thynne 4th Marquess of Bath succeeded 4th Marquess of Bath, 6th Viscount Weymouth, 7th Baronet Thynne of Kempsford in Gloucestershire. The Times. 27 Jan 1916. The death of Lady Ulrica Thynne took place on Wednesday at 30, Grosvenor-gardens. She was the second daughter of the 12th Duke of Somerset and was born in 1833. She married, in 1858, Lord Henry Frederick Thynne, second son of the third Marquess of Bath, who was Treasurer of the Household to Queen Victoria and for over 25 years M.P. for South Wilts. There were four sons and two daughters of the marriage. The funeral will be at Findon, near Worthing, on Monday, at 1 o'clock.
Harriet Baring Marchioness Bath: On 03 May 1804 she was born to Alexander Baring 1st Baron Ashburton and Ann Louisa Bingham Baroness Ashburton. On 02 Jan 1892 Harriet Baring Marchioness Bath died.
Kings Wessex: Great x 22 Grand Son of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 18 Grand Son of Owain "Great" King Gwynedd
Kings Seisyllwg: Great x 24 Grand Son of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 19 Grand Son of Maredudd ap Bleddyn King Powys
Kings England: Great x 10 Grand Son of King Edward IV of England
Kings Scotland: Great x 17 Grand Son of William "Lion" I King Scotland
Kings Franks: Great x 18 Grand Son of Louis VII King Franks
Kings France: Great x 13 Grand Son of Charles "Beloved Mad" VI King France
Great x 4 Grandfather: Thomas Thynne
Great x 3 Grandfather: Henry Thynne 1st Baronet 9 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Catherine Howard
8 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: Henry Frederick Thynne 10 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Thomas Coventry 1st Baron Coventry
Great x 3 Grandmother: Mary Coventry Lady Thynne Kempsford
Great x 4 Grandmother: Elizabeth Aldersley Baroness Coventry
Great x 1 Grandfather: Thomas Thynne 11 x Great Grand Son of King Edward III of England
GrandFather: Thomas Thynne 2nd Viscount Weymouth 12 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Edward Villiers
Great x 3 Grandfather: Edward Villiers 9 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Barbara St John
8 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: Edward Villiers 1st Earl Jersey 10 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Theophilus Howard 2nd Earl Suffolk 8 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Frances Howard 9 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Elizabeth Home Countess Suffolk 18 x Great Grand Daughter of King Henry I "Beauclerc" England
Great x 1 Grandmother: Mary Villiers Baroness Lansdowne 11 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Unknown Chiffinch
Great x 3 Grandfather: William Chiffinch
Great x 2 Grandmother: Barbara Chiffinch Countess Jersey
Father: Thomas Thynne 1st Marquess of Bath 9 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandfather: George Carteret 1st Baronet
12 x Great Grand Son of King Henry III of England
Great x 3 Grandfather: Philip Carteret 13 x Great Grand Son of King Henry III of England
Great x 2 Grandfather: George Carteret 1st Baron Carteret 12 x Great Grand Son of King Edward "Longshanks" I of England
Great x 4 Grandfather: Edward Montagu 1st Earl Sandwich
10 x Great Grand Son of King Edward "Longshanks" I of England
Great x 3 Grandmother: Jemima Montagu 11 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 4 Grandmother: Jemima Crew Countess Sandwich
12 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 1 Grandfather: John Carteret 2nd Earl Granville 13 x Great Grand Son of King Edward "Longshanks" I of England
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
Great x 3 Grandmother: Jane Wyche
GrandMother: Louisa Carteret Viscountess Weymouth 8 x Great Grand Daughter of King Henry VII of England and Ireland
Great x 4 Grandfather: Henry Worsley 2nd Baronet 7 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Robert Worsley 3rd Baronet 8 x Great Grand Son of King Edward III of England
Great x 2 Grandfather: Robert Worsley 4th Baronet 9 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: James Herbert
8 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Mary Herbert Countess Gainsborough 9 x Great Grand Daughter of King Edward III of England
Great x 1 Grandmother: Frances Worsley Countess Granville 7 x Great Grand Daughter of King Henry VII of England and Ireland
Great x 4 Grandfather: Henry Thynne 1st Baronet 9 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Thomas Thynne 1st Viscount Weymouth 10 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Mary Coventry Lady Thynne Kempsford
Great x 2 Grandmother: Frances Thynne 6 x Great Grand Daughter of King Henry VII of England and Ireland
Great x 4 Grandfather: Heneage Finch 3rd Earl Winchilsea
8 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Frances Finch Viscountess Weymouth 5 x Great Grand Daughter of King Henry VII of England and Ireland
Great x 4 Grandmother: Mary Seymour Countess Winchelsea
4 x Great Grand Daughter of King Henry VII of England and Ireland
Thomas Thynne 2nd Marquess of Bath 10 x Great Grand Son of King Edward IV of England
Great x 2 Grandfather: William Bentinck 1st Earl of Portland
Great x 1 Grandfather: Henry Bentinck 1st Duke Portland 11 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Edward Villiers
Great x 3 Grandfather: Edward Villiers 9 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Barbara St John 8 x Great Grand Daughter of King Edward III of England
Great x 2 Grandmother: Anne Villiers Countess Portland 10 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Theophilus Howard 2nd Earl Suffolk 8 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Frances Howard 9 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Elizabeth Home Countess Suffolk 18 x Great Grand Daughter of King Henry I "Beauclerc" England
GrandFather: William Bentinck 2nd Duke Portland 11 x Great Grand Son of Henry IV King England
Great x 4 Grandfather: Baptist Noel 3rd Viscount Campden
Great x 3 Grandfather: Edward Noel 1st Earl Gainsborough
Great x 4 Grandmother: Hester Wotton Viscountess Campden
Great x 2 Grandfather: Wriothesley Baptist Noel 2nd Earl Gainsborough 9 x Great Grand Son of Henry IV King England
Great x 4 Grandfather: Thomas Wriothesley 4th Earl of Southampton 2nd Earl Chichester
7 x Great Grand Son of Henry IV King England
Great x 3 Grandmother: Elizabeth Wriothesley Countess Gainsborough 8 x Great Grand Daughter of Henry IV King England
Great x 4 Grandmother: Elizabeth Leigh Countess Southampton 13 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 1 Grandmother: Elizabeth Noel Duchess Portland 10 x Great Grand Daughter of Henry IV King England
Great x 4 Grandfather: Robert Greville 2nd Baron Brooke
8 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Fulke Greville 5th Baron Brooke 9 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Catherine Russell Baroness Brooke 9 x Great Grand Daughter of King Edward III of England
Great x 2 Grandmother: Catherine Greville Duchess Buckingham and Normandby 10 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Francis Dashwood
Great x 3 Grandmother: Sarah Dashwood Baroness Brooke
Great x 4 Grandmother: Alice Sleigh
Mother: Elizabeth Bentinck Marchioness Bath 9 x Great Grand Daughter of King Edward IV of England
Great x 4 Grandfather: Robert Harley 10 x Great Grand Son of King John "Lackland" of England
Great x 3 Grandfather: Edward Harley 9 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Brilliana Conway
8 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: Robert Harley 1st Earl of Oxford and Earl Mortimer 10 x Great Grand Son of King Edward III of England
Great x 1 Grandfather: Edward Harley 2nd Earl of Oxford and Earl Mortimer 11 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Thomas Foley
Great x 3 Grandfather: Thomas Foley
Great x 2 Grandmother: Elizabeth Foley Countess of Oxford and Mortimer
GrandMother: Margaret Cavendish Harley 2nd Duchess Portland 8 x Great Grand Daughter of King Edward IV of England
Great x 4 Grandfather: John Holles 2nd Earl de Clare 7 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Gilbert Holles 3rd Earl de Clare 8 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Elizabeth Vere Countess Clare
8 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 2 Grandfather: John Holles 1st Duke Newcastle upon Tyne 9 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: William Pierrepont of Thoresby
8 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Grace Pierrepont Countess de Clare 9 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Elizabeth Harries aka Harris
Great x 1 Grandmother: Henrietta Cavendish Holles Countess of Oxford and Mortimer 7 x Great Grand Daughter of King Edward IV of England
Great x 4 Grandfather: William Cavendish 1st Duke Newcastle upon Tyne
4 x Great Grand Son of King Edward IV of England
Great x 3 Grandfather: Henry Cavendish 2nd Duke Newcastle upon Tyne 5 x Great Grand Son of King Edward IV of England
Great x 4 Grandmother: Elizabeth Bassett Countess Newcastle upon Tyne
12 x Great Grand Daughter of King Henry "Curtmantle" II of England
Great x 2 Grandmother: Margaret Cavendish Duchess Newcastle upon Tyne 6 x Great Grand Daughter of King Edward IV of England
Great x 4 Grandfather: William Pierrepont of Thoresby 8 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Frances Pierrepont Duchess Newcastle upon Tyne 9 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Elizabeth Harries aka Harris
