Biography of William Alleyne Cecil 3rd Marquess Exeter 1825-1895
Paternal Family Tree: Cecil
Maternal Family Tree: Audrey Saunders 1551-1588
On 01 May 1804 [his grandfather] Henry Cecil 1st Marquess Exeter (age 50) died. His son [his father] Brownlow Cecil 2nd Marquess Exeter (age 8) succeeded 2nd Marquess Exeter, 11th Earl Exeter, 12th Baron Burghley.
On 12 May 1824 [his father] Brownlow Cecil 2nd Marquess Exeter (age 28) and [his mother] Frances Isabella Selina Poyntz Marchioness of Exeter (age 21) were married. She by marriage Marchioness Exeter. He the son of Henry Cecil 1st Marquess Exeter and Sarah Hoggins Countess Exeter.
On 30 Apr 1825 William Alleyne Cecil 3rd Marquess Exeter was born to Brownlow Cecil 2nd Marquess Exeter (age 29) and Frances Isabella Selina Poyntz Marchioness of Exeter (age 22).
In Jul 1835 [his step-father] Horace Beauchamp Seymour-Conway (age 43) and [his mother] Frances Isabella Selina Poyntz Marchioness of Exeter (age 32) were married. They were third cousins. He a great x 3 grandson of King James II of England Scotland and Ireland. 
Around 1837 William Alleyne Cecil 3rd Marquess Exeter (age 11) educated at St John's College, Cambridge University [Map].
In 1847 William Alleyne Cecil 3rd Marquess Exeter (age 21) was elected MP South Lincolnshire.
On 17 Oct 1848 William Alleyne Cecil 3rd Marquess Exeter (age 23) and Georgina Sophia Pakenham Marchioness Exeter (age 21) were married. She the daughter of Thomas Pakenham 2nd Earl Longford and Georgiana Lygon Countess Longford (age 50). He the son of Brownlow Cecil 2nd Marquess Exeter (age 53) and Frances Isabella Selina Poyntz Marchioness of Exeter (age 45).
On 20 Dec 1849 [his son] Brownlow Henry George Cecil 4th Marquess Exeter was born to William Alleyne Cecil 3rd Marquess Exeter (age 24) and and [his wife] Georgina Sophia Pakenham Marchioness Exeter (age 22).
On 05 Jul 1851 [his son] Francis Horace Pierrepont Cecil was born to William Alleyne Cecil 3rd Marquess Exeter (age 26) and and [his wife] Georgina Sophia Pakenham Marchioness Exeter (age 23).
On 21 Sep 1853 [his brother-in-law] Rear-Admiral Thomas Alexander Pakenham (age 33) and Sophia Frances Sykes were married. He the son of Thomas Pakenham 2nd Earl Longford and Georgiana Lygon Countess Longford (age 55).
On 02 Nov 1854 [his son] William Cecil was born to William Alleyne Cecil 3rd Marquess Exeter (age 29) and and [his wife] Georgina Sophia Pakenham Marchioness Exeter (age 27).
In 1857 William Alleyne Cecil 3rd Marquess Exeter (age 31) was elected MP North Northamptonshire.
On 08 Apr 1861 [his daughter] Catherine Sarah Cecil Baroness Barnard was born to William Alleyne Cecil 3rd Marquess Exeter (age 35) and and [his wife] Georgina Sophia Pakenham Marchioness Exeter (age 33).
In 1866 William Alleyne Cecil 3rd Marquess Exeter (age 40) was appointed Privy Council.
In 1867 [his son] John Pakenham Joicey Cecil was born to William Alleyne Cecil 3rd Marquess Exeter (age 41) and and [his wife] Georgina Sophia Pakenham Marchioness Exeter (age 39).
On 16 Jan 1867 [his father] Brownlow Cecil 2nd Marquess Exeter (age 71) died. His son William Alleyne Cecil 3rd Marquess Exeter (age 41) succeeded 3rd Marquess Exeter, 12th Earl Exeter, 13th Baron Burghley. [his wife] Georgina Sophia Pakenham Marchioness Exeter (age 39) by marriage Marchioness Exeter.
He was buried at St Martin's Church, Stamford [Map].
Brownlow Cecil 2nd Marquess Exeter: On 02 Jul 1795 he was born to Henry Cecil 1st Marquess Exeter and Sarah Hoggins Countess Exeter. On 01 May 1804 Henry Cecil 1st Marquess Exeter died. His son Brownlow Cecil 2nd Marquess Exeter succeeded 2nd Marquess Exeter, 11th Earl Exeter, 12th Baron Burghley. On 12 May 1824 Brownlow Cecil 2nd Marquess Exeter and Frances Isabella Selina Poyntz Marchioness of Exeter were married. She by marriage Marchioness Exeter. He the son of Henry Cecil 1st Marquess Exeter and Sarah Hoggins Countess Exeter. In 1827 he was appointed 664th Knight of the Garter by King George IV of Great Britain and Ireland.
On 14 Oct 1874 [his son] Francis Horace Pierrepont Cecil (age 23) and [his daughter-in-law] Edith Brooks were married. He the son of William Alleyne Cecil 3rd Marquess Exeter (age 49).
On 07 Sep 1875 [his son] Brownlow Henry George Cecil 4th Marquess Exeter (age 25) and [his daughter-in-law] Isabella Whichcote Marchioness of Exeter (age 18) were married at St Denys' Church, Aswarby. He the son of William Alleyne Cecil 3rd Marquess Exeter (age 50).
On 06 Mar 1879 [his mother] Frances Isabella Selina Poyntz Marchioness of Exeter (age 76) died.
In 1880 [his son-in-law] James Hozier 2nd Baron Newlands (age 28) and [his daughter] Mary Louisa Cecil Baroness Newlands were married. She the daughter of William Alleyne Cecil 3rd Marquess Exeter (age 54).
On 28 Jun 1881 [his son-in-law] Henry de Vere Vane 9th Baron Barnard (age 27) and [his daughter] Catherine Sarah Cecil Baroness Barnard (age 20) were married at St Thomas Church Marylebone. She the daughter of William Alleyne Cecil 3rd Marquess Exeter (age 56).
On 02 Sep 1885 [his son] William Cecil (age 30) and [his daughter-in-law] Mary Rothes Tyssen-Amherst 2nd Baroness Amherst (age 28) were married. He the son of William Alleyne Cecil 3rd Marquess Exeter (age 60).
In Jan 1889 [his brother-in-law] Rear-Admiral Thomas Alexander Pakenham (age 68) died.
On 23 Jun 1889 [his son] Francis Horace Pierrepont Cecil (age 37) died.
On 14 Jul 1895 William Alleyne Cecil 3rd Marquess Exeter (age 70) died. His son [his son] Brownlow Henry George Cecil 4th Marquess Exeter (age 45) succeeded 4th Marquess Exeter, 13th Earl Exeter, 14th Baron Burghley. Monument in the Church of St John the Baptist, Barnack [Map].
Brownlow Henry George Cecil 4th Marquess Exeter: On 20 Dec 1849 he was born to William Alleyne Cecil 3rd Marquess Exeter and and Georgina Sophia Pakenham Marchioness Exeter. On 07 Sep 1875 Brownlow Henry George Cecil 4th Marquess Exeter and Isabella Whichcote Marchioness of Exeter were married at St Denys' Church, Aswarby. He the son of William Alleyne Cecil 3rd Marquess Exeter.
On 26 Mar 1909 [his former wife] Georgina Sophia Pakenham Marchioness Exeter (age 81) died.
[his daughter] Mary Louisa Cecil Baroness Newlands was born to William Alleyne Cecil 3rd Marquess Exeter and and Georgina Sophia Pakenham Marchioness Exeter.
[his daughter] Isabella Georgiana Katherine Cecil was born to William Alleyne Cecil 3rd Marquess Exeter and and Georgina Sophia Pakenham Marchioness Exeter.
[his daughter] Louisa Alexandrina Cecil was born to William Alleyne Cecil 3rd Marquess Exeter and and Georgina Sophia Pakenham Marchioness Exeter.
[his daughter] Frances Emily Cecil was born to William Alleyne Cecil 3rd Marquess Exeter and and Georgina Sophia Pakenham Marchioness Exeter.
William Battie Wrightson and [his daughter] Isabella Georgiana Katherine Cecil were married. She the daughter of William Alleyne Cecil 3rd Marquess Exeter.
Kings Wessex: Great x 23 Grand Son of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 20 Grand Son of Owain "Great" King Gwynedd
Kings Seisyllwg: Great x 25 Grand Son of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 21 Grand Son of Maredudd ap Bleddyn King Powys
Kings England: Great x 12 Grand Son of King Henry VII of England and Ireland
Kings Scotland: Great x 18 Grand Son of William "Lion" I King Scotland
Kings Franks: Great x 19 Grand Son of Louis VII King Franks
Kings France: Great x 15 Grand Son of Charles "Beloved Mad" VI King France
Great x 4 Grandfather: John Cecil 5th Earl Exeter 6 x Great Grand Son of King Henry VII of England and Ireland
Great x 3 Grandfather: John Cecil 6th Earl Exeter 7 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandmother: Anne Cavendish Countess Exeter
9 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: Brownlow Cecil 8th Earl Exeter 8 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandfather: John Brownlow 3rd Baronet
Great x 3 Grandmother: Elizabeth Brownlow Countess Exeter
Great x 4 Grandmother: Alice Sherard Baroness Brownlow
Great x 1 Grandfather: Thomas Cecil 9 x Great Grand Son of King Henry VII of England and Ireland
GrandFather: Henry Cecil 1st Marquess Exeter 10 x Great Grand Son of King Henry VII of England and Ireland
Father: Brownlow Cecil 2nd Marquess Exeter 11 x Great Grand Son of King Henry VII of England and Ireland
Great x 1 Grandfather: Thomas Hoggins
GrandMother: Sarah Hoggins Countess Exeter
William Alleyne Cecil 3rd Marquess Exeter 12 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandfather: Newdigate Poyntz 11 x Great Grand Son of King Henry III of England
Great x 3 Grandfather: William Poyntz 12 x Great Grand Son of King Henry III of England
Great x 2 Grandfather: Stephen Poyntz 13 x Great Grand Son of King Henry III of England
Great x 1 Grandfather: William Poyntz 11 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: John Mordaunt 1st Viscount Mordaunt
8 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Lewis Mordaunt 9 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Elizabeth Carey Viscountess Mordaunt
8 x Great Grand Daughter of King Edward III of England
Great x 2 Grandmother: Anna Maria Mordaunt 10 x Great Grand Daughter of King Edward III of England
GrandFather: William Stephen Poyntz 12 x Great Grand Son of King Edward III of England
Mother: Frances Isabella Selina Poyntz Marchioness of Exeter 13 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Francis Browne 3rd Viscount Montagu
8 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Henry Browne 5th Viscount Montagu 9 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Elizabeth Somerset Viscountess Montague
8 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: Anthony Browne 6th Viscount Montagu 10 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Thomas Walsingham
Great x 3 Grandmother: Barbara Walsingham Viscountess Montague 10 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Anne Howard
9 x Great Grand Daughter of King Edward III of England
Great x 1 Grandfather: Anthony Joseph Browne 7th Viscount Montagu 11 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: John Webb 2nd Baronet 9 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: John Webb 3rd Baronet 10 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Mary Blomer Lady Webb 9 x Great Grand Daughter of King Edward III of England
Great x 2 Grandmother: Barbara Webb Viscountess Montague 10 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: John Belasyse 1st Baron Belasyse
8 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Barbara Belasyse Lady Webb 9 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Anne Paulett Baroness Belasyse 9 x Great Grand Daughter of King Edward III of England
GrandMother: Elizabeth Mary Browne 12 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: Herbert Mackworth
Great x 1 Grandmother: Frances Falconer Mackworth Viscountess Montague 11 x Great Grand Daughter of Henry IV King England
Great x 4 Grandfather: Kildare Digby 2nd Baron Digby
9 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: William Digby 5th Baron Digby 10 x Great Grand Son of King Edward III of England
Great x 2 Grandmother: Juliana Digby 10 x Great Grand Daughter of Henry IV King England
Great x 4 Grandfather: Edward Noel 1st Earl Gainsborough
Great x 3 Grandmother: Jane Noel Baroness Digby 9 x Great Grand Daughter of Henry IV King England
Great x 4 Grandmother: Elizabeth Wriothesley Countess Gainsborough
8 x Great Grand Daughter of Henry IV King England