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Published March 2025. The Deeds of King Henry V, or in Latin Henrici Quinti, Angliæ Regis, Gesta, is a first-hand account of the Agincourt Campaign, and subsequent events to his death in 1422. The author of the first part was a Chaplain in King Henry's retinue who was present from King Henry's departure at Southampton in 1415, at the siege of Harfleur, the battle of Agincourt, and the celebrations on King Henry's return to London. The second part, by another writer, relates the events that took place including the negotiations at Troye, Henry's marriage and his death in 1422.
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Paternal Family Tree: Cavendish
Maternal Family Tree: Elizabeth Norborne
On 27 Feb 1782 [his father] George Augustus Henry Cavendish 1st Earl Burlington (age 27) and [his mother] Elizabeth Compton Countess Burlington (age 21) were married at London. She by marriage Countess Burlington. She the daughter of [his grandfather] Charles Compton 7th Earl of Northampton and [his grandmother] Anne Somerset Countess Northampton. He the son of [his grandfather] William Cavendish 4th Duke Devonshire and [his grandmother] Charlotte Elizabeth Boyle Marchioness Hartington. They were fourth cousins.
On 10 Jan 1783 William Cavendish was born to George Augustus Henry Cavendish 1st Earl Burlington (age 28) and Elizabeth Compton Countess Burlington (age 22).
Around 1793 William Cavendish (age 9) educated at Eton College [Map].
Around 1798 William Cavendish (age 14) educated at Trinity College, Cambridge University [Map].
Around 1799. George Sanders (age 25). Portrait of William Cavendish (age 15) aged 16.
In Jul 1803 William Cavendish (age 20) was elected MP Aylesbury.
In May 1804 William Cavendish (age 21) was elected MP Knaresborough.
In 1806 William Cavendish (age 22) was elected MP Derby.
On 18 Jul 1807 William Cavendish (age 24) and Louisa Ocallaghan were married. He the son of George Augustus Henry Cavendish 1st Earl Burlington (age 53) and Elizabeth Compton Countess Burlington (age 47).
On 27 Apr 1808 [his son] William Cavendish 7th Duke Devonshire was born to William Cavendish (age 25) and [his wife] Louisa Ocallaghan.
On 11 Apr 1809 [his daughter] Fanny Cavendish was born to William Cavendish (age 26) and [his wife] Louisa Ocallaghan.
On 19 Aug 1810 [his son] George Henry Cavendish was born to William Cavendish (age 27) and [his wife] Louisa Ocallaghan.
Before 1812. Henry Hoppner Meyer (age 31). Drawing of William Cavendish (age 28) after George Sanders aka Saunders.
On 15 Jan 1812 William Cavendish (age 29) died.
On 03 Jul 1812 [his son] Richard Cavendish was born to William Cavendish and [his wife] Louisa Ocallaghan.
Kings Wessex: Great x 23 Grand Son of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 19 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 20 Grand Son of Maredudd ap Bleddyn King Powys
Kings England: Great x 9 Grand Son of King Henry VII of England and Ireland
Kings Scotland: Great x 22 Grand Son of King Duncan I of Scotland
Kings Franks: Great x 19 Grand Son of Louis VII King Franks
Kings France: Great x 12 Grand Son of Charles "Beloved Mad" VI King France
Kings Duke Aquitaine: Great x 27 Grand Son of Ranulf I Duke Aquitaine
Great x 4 Grandfather: William Cavendish 3rd Earl Devonshire 10 x Great Grand Son of King Edward I of England
Great x 3 Grandfather: William Cavendish 1st Duke Devonshire 9 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Elizabeth Cecil Countess Devonshire 
8 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: William Cavendish 2nd Duke Devonshire 10 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: James Butler 1st Duke Ormonde 
9 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Mary Butler Duchess Devonshire 10 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Elizabeth Preston Duchess Ormonde 
9 x Great Grand Daughter of King Edward III of England
Great x 1 Grandfather: William Cavendish 3rd Duke Devonshire 10 x Great Grand Son of King Henry IV of England
Great x 4 Grandfather: William Russell 1st Duke Bedford 
9 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: William Russell 10 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Anne Carr Countess of Bedford 
9 x Great Grand Daughter of King Edward III of England
Great x 2 Grandmother: Rachel Russell Duchess Devonshire 9 x Great Grand Daughter of King Henry IV of England
Great x 4 Grandfather: Thomas Wriothesley 4th Earl of Southampton 2nd Earl Chichester 
7 x Great Grand Son of King Henry IV of England
Great x 3 Grandmother: Rachel Wriothesley 8 x Great Grand Daughter of King Henry IV of England
Great x 4 Grandmother: Rachel Massue Countess Southampton
GrandFather: William Cavendish 4th Duke Devonshire 11 x Great Grand Son of King Henry IV of England
Great x 3 Grandfather: Charles Hoskins
Great x 2 Grandfather: John Hoskins of Oxted
Great x 1 Grandmother: Catherine Hoskins Duchess Devonshire
Great x 3 Grandfather: William Hale
Great x 2 Grandmother: Catherine Hale
Father: George Augustus Henry Cavendish 1st Earl Burlington 8 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandfather: Richard Boyle 2nd Earl Cork 1st Earl Burlington
Great x 3 Grandfather: Charles Boyle 3rd Baron Clifford 9 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Elizabeth Clifford Countess Burlington 
8 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: Charles Boyle 2nd Earl Burlington 5 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandfather: William Seymour 2nd Duke of Somerset 
3 x Great Grand Son of King Henry VII of England and Ireland
Great x 3 Grandmother: Jane Seymour 4 x Great Grand Daughter of King Henry VII of England and Ireland
Great x 4 Grandmother: Frances Devereux Duchess of Somerset 
8 x Great Grand Daughter of King Edward III of England
Great x 1 Grandfather: Richard Boyle 3rd Earl Burlington 6 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandfather: Baptist Noel 3rd Viscount Campden 
Great x 3 Grandfather: Henry Noel
Great x 4 Grandmother: Hester Wotton Viscountess Campden 
Great x 2 Grandmother: Juliana Noel Countess Burlington
GrandMother: Charlotte Elizabeth Boyle Marchioness Hartington 7 x Great Grand Daughter of King Henry VII of England and Ireland
Great x 4 Grandfather: William Savile 3rd Baronet 
8 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: George Savile 1st Marquess Halifax 9 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Anne Coventry Baroness Savile 
Great x 2 Grandfather: William Savile 2nd Marquess Halifax 10 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Henry Spencer 1st Earl of Sunderland 
8 x Great Grand Son of King Henry IV of England
Great x 3 Grandmother: Dorothy Spencer Lady Savile 9 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Dorothy Sidney Countess Sunderland 
8 x Great Grand Daughter of King Edward III of England
Great x 1 Grandmother: Dorothy Savile Countess Burlington 11 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Heneage Finch 1st Earl Nottingham 
9 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Daniel Finch 2nd Earl Nottingham 7th Earl Winchilsea 10 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Elizabeth Harvey Baroness Finch
Great x 2 Grandmother: Mary Finch Duchess Roxburghe 10 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Robert Rich 3rd Earl Warwick 
9 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Essex Rich Countess Nottingham 9 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Anne Cheeke Countess Warwick 8 x Great Grand Daughter of King Edward III of England
William Cavendish 9 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandfather: Spencer Compton 2nd Earl of Northampton 7 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: James Compton 3rd Earl of Northampton 8 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Mary Beaumont Countess of Northampton 
8 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: George Compton 4th Earl of Northampton 9 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Baptist Noel 3rd Viscount Campden
Great x 3 Grandmother: Mary Noel Countess Northampton
Great x 4 Grandmother: Hester Wotton Viscountess Campden
Great x 1 Grandfather: Charles Compton 10 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: William Fox of Farley Wiltshire 
Great x 3 Grandfather: Stephen Fox
Great x 4 Grandmother: Christian Palfreyman
Great x 2 Grandmother: Jane Fox Countess Northampton
Great x 4 Grandfather: William Whittle of the City of London
Great x 3 Grandmother: Elizabeth Whittle
GrandFather: Charles Compton 7th Earl of Northampton 11 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Richard Lucy 1st Baronet 
Great x 3 Grandfather: Kingsmill Lucy 2nd Baronet
Great x 4 Grandmother: Jane Chapman Lady Lucy
Great x 2 Grandfather: Berkeley Lucy 3rd Baronet 9 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: George Berkeley 1st Earl Berkeley 
7 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Theophila Berkeley 8 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Elizabeth Massingberd Couness Berkeley
Great x 1 Grandmother: Mary Lucy 10 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Charles Cotton
Great x 3 Grandfather: Charles Cotton
Great x 2 Grandmother: Catherine Cotton 9 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Thomas Hutchinson 9 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Isabella Hutchinson 8 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Catherine Stanhope 
7 x Great Grand Daughter of King Edward III of England
Mother: Elizabeth Compton Countess Burlington 12 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Henry Somerset 1st Duke Beaufort 9 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Charles Somerset Marquess Worcester 10 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Mary Capell Duchess Beaufort 9 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: Henry Somerset 2nd Duke Beaufort 11 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Josiah Child
Great x 3 Grandmother: Rebecca Child Marchioness Worcester
Great x 1 Grandfather: Charles Noel Somerset 4th Duke Beaufort 11 x Great Grand Son of King Henry IV of England
Great x 4 Grandfather: Edward Noel 1st Earl Gainsborough
Great x 3 Grandfather: Wriothesley Baptist Noel 2nd Earl Gainsborough 9 x Great Grand Son of King Henry IV of England
Great x 4 Grandmother: Elizabeth Wriothesley Countess Gainsborough 8 x Great Grand Daughter of King Henry IV of England
Great x 2 Grandmother: Rachel Noel Duchess Beaufort 10 x Great Grand Daughter of King Henry IV of England
Great x 4 Grandfather: Fulke Greville 5th Baron Brooke 
9 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Catherine Greville Duchess Buckingham and Normandby 10 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Sarah Dashwood Baroness Brooke 
GrandMother: Anne Somerset Countess Northampton 12 x Great Grand Daughter of King Henry IV of England
Great x 4 Grandfather: Maurice Berkeley 10 x Great Grand Son of King Edward I of England
Great x 3 Grandfather: Richard Berkeley 11 x Great Grand Son of King Edward I of England
Great x 2 Grandfather: John Symes Berkeley 12 x Great Grand Son of King Edward I of England
Great x 1 Grandmother: Elizabeth Berekeley Duchess Beaufort 13 x Great Grand Daughter of King Edward I of England
Great x 2 Grandmother: Elizabeth Norborne