Biography of Harry George Powlett 4th Duke Cleveland 1803-1891
Paternal Family Tree: Vane
Maternal Family Tree: Elizabeth Aldersley Baroness Coventry 1580-1653
Harry George Powlett 4th Duke Cleveland educated at Oriel College, Oxford University.
On 17 Sep 1787 [his father] William Henry Vane 1st Duke Cleveland (age 21) and [his mother] Catharine Margaret Powlett Countess Darlington (age 21) were married at her father's seat Hackwood Park, Hampshire. She the daughter of Harry Powlett 6th Duke Bolton (age 66) and Katherine Lowther Duchess of Bolton (age 51). He the son of Henry Vane 2nd Earl Darlington (age 60) and Margaret Lowther Countess Darlington (age 59). They were first cousins. He a great x 2 grandson of King Charles II of England Scotland and Ireland. 
On 10 Sep 1792 [his grandfather] Henry Vane 2nd Earl Darlington (age 65) died at Raby Castle, County Durham [Map]. He was buried at Raby Castle, County Durham [Map]. His son [his father] William Henry Vane 1st Duke Cleveland (age 26) succeeded 3rd Earl Darlington, 3rd Viscount Barnard, 5th Baron Barnard. [his mother] Catharine Margaret Powlett Countess Darlington (age 26) by marriage Countess Darlington.
On 19 Apr 1803 Harry George Powlett 4th Duke Cleveland was born to William Henry Vane 1st Duke Cleveland (age 36) and Catharine Margaret Powlett Countess Darlington (age 37). He a great x 3 grandson of King Charles II of England Scotland and Ireland. Coefficient of inbreeding 6.45%.
On 17 Jun 1807 [his mother] Catharine Margaret Powlett Countess Darlington (age 41) died at Cleveland House.
On 28 Jan 1842 [his father] William Henry Vane 1st Duke Cleveland (age 75) died. He was buried at St Mary's Church, Staindrop [Map]. His son [his brother] Henry Vane 2nd Duke Cleveland (age 54) succeeded 2nd Duke of Cleveland, 2nd Marquess of Cleveland, 4th Earl Darlington, 4th Viscount Barnard, 6th Baron Barnard, 2nd Baron Raby of Raby Castle in County Durham. Sophia Paulett Duchess of Cleveland (age 56) by marriage Duchess of Cleveland.
On 20 Sep 1843 Archibald John Primrose (age 33) and [his future wife] Catherine Lucy Wilhelmina Stanhope Duchess of Cleveland (age 24) were married. She the daughter of Philip Henry Stanhope 4th Earl Stanhope (age 61) and Catherine Lucy Smith Countess Stanhope. He the son of Archibald Primrose 4th Earl Rosebery (age 59) and Harriett Bouverie Countess Camden.
On 02 Aug 1854 Harry George Powlett 4th Duke Cleveland (age 51) and Catherine Lucy Wilhelmina Stanhope Duchess of Cleveland (age 35) were married at Chevening, Sevenoaks. She the daughter of Philip Henry Stanhope 4th Earl Stanhope (age 72) and Catherine Lucy Smith Countess Stanhope. He the son of William Henry Vane 1st Duke Cleveland and Catharine Margaret Powlett Countess Darlington. He a great x 3 grandson of King Charles II of England Scotland and Ireland.
On 06 Sep 1864 [his brother] William Vane 3rd Duke Cleveland (age 72) died. His brother Harry George Powlett 4th Duke Cleveland (age 61) succeeded 4th Duke of Cleveland, 4th Marquess of Cleveland, 6th Earl Darlington, 6th Viscount Barnard, 8th Baron Barnard, 3rd Baron Raby of Raby Castle in County Durham. [his wife] Catherine Lucy Wilhelmina Stanhope Duchess of Cleveland (age 45) by marriage Duchess of Cleveland.
On 15 Jul 1867 Henry Wyndham 2nd Baron Leconfield (age 36) and [his step-daughter] Constance Evelyn Primrose Baroness Leconfield (age 21) were married. She by marriage Baroness Leconfield of Leconfield in the East Riding of Yorkshire. She the daughter of Archibald John Primrose and Catherine Lucy Wilhelmina Stanhope Duchess of Cleveland (age 48).
On 04 Mar 1868 Archibald Primrose 4th Earl Rosebery (age 84) died. His grandson [his step-son] Archibald Philip Primrose 5th Earl Rosebery 1st Earl Midlothian (age 20) succeeded 5th Earl Rosebery.
On 20 Mar 1878 [his step-son] Archibald Philip Primrose 5th Earl Rosebery 1st Earl Midlothian (age 30) and Hannah Rothschild Countess Camden (age 26) were married at Board of Guardians Mount Street Grosvenor Square. She by marriage Countess Camden. He the son of Archibald John Primrose and Catherine Lucy Wilhelmina Stanhope Duchess of Cleveland (age 58).
In 1885 [his step-son] Everard Henry Primrose (age 37) died.
Before 1891. George Frederick Watts (age 73). Portrait of Harry George Powlett 4th Duke Cleveland (age 87).
On 21 Aug 1891 Harry George Powlett 4th Duke Cleveland (age 88) died at Cleveland House, 16 St James' Square, St James'.
Duke of Cleveland, Marquess of Cleveland, Earl Darlington and Viscount Barnard, Baron Raby of Raby Castle in County Durham extinct.
Henry de Vere Vane 9th Baron Barnard (age 37) succeeded 9th Baron Barnard. Catherine Sarah Cecil Baroness Barnard (age 30) by marriage Baroness Barnard.
On 18 May 1901 [his former wife] Catherine Lucy Wilhelmina Stanhope Duchess of Cleveland (age 81) died.
Kings Wessex: Great x 21 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 3 Grand Son of King Charles II of England Scotland and Ireland
Kings Scotland: Great x 15 Grand Son of Robert "The Bruce" I King Scotland
Kings Franks: Great x 18 Grand Son of Louis VII King Franks
Kings France: Great x 5 Grand Son of Henry IV King France
Great x 4 Grandfather: Henry Vane "The Younger" 9 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Christopher Vane 1st Baron Barnard 10 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Frances Wray 9 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: Gilbert Vane 2nd Baron Barnard 10 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Gilbert Holles 3rd Earl de Clare 8 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Elizabeth Holles Baroness Barnard 9 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Grace Pierrepont Countess de Clare
9 x Great Grand Daughter of King Edward III of England
Great x 1 Grandfather: Henry Vane 1st Earl Darlington 11 x Great Grand Son of King Edward III of England
Great x 2 Grandmother: Mary Randyll Baroness Barnard
GrandFather: Henry Vane 2nd Earl Darlington Great Grand Son of King Charles II of England Scotland and Ireland
Great x 4 Grandfather: King Charles I of England, Scotland and Ireland
Son of King James I of England and Ireland and VI of Scotland
Great x 3 Grandfather: King Charles II of England Scotland and Ireland Son of King Charles I of England, Scotland and Ireland
Great x 4 Grandmother: Henrietta Maria Bourbon Queen Consort England
7 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: Charles Fitzroy 1st Duke Southampton 2nd Duke Cleveland Son of King Charles II of England Scotland and Ireland
Great x 4 Grandfather: William Villiers 2nd Viscount Grandison
9 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Barbara Villiers 1st Duchess of Cleveland 10 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Mary Bayning Countess Anglesey
11 x Great Grand Daughter of King Edward "Longshanks" I of England
Great x 1 Grandmother: Grace Fitzroy Countess Darlington 
Grand Daughter of King Charles II of England Scotland and Ireland
Great x 4 Grandfather: Michael Poultney of Bray in Berkshire
Great x 3 Grandfather: William Pulteney
Great x 2 Grandmother: Anne Pulteney Duchess Southampton Duchess of Cleveland 11 x Great Grand Daughter of King John "Lackland" of England
Great x 4 Grandfather: John Corbet 1st Baronet 9 x Great Grand Son of King John "Lackland" of England
Great x 3 Grandmother: Grace Corbet 10 x Great Grand Daughter of King John "Lackland" of England
Great x 4 Grandmother: Ann Mainwaring of Ightfield 11 x Great Grand Daughter of King John "Lackland" of England
Father: William Henry Vane 1st Duke Cleveland 2 x Great Grand Son of King Charles II of England Scotland and Ireland
Great x 4 Grandfather: John Lowther of Lowther Hall
Great x 3 Grandfather: John Lowther 1st Baronet
Great x 2 Grandfather: Richard Lowther
Great x 3 Grandmother: Mary Fletcher
Great x 1 Grandfather: Robert Lowther
GrandMother: Margaret Lowther Countess Darlington 13 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: Joseph Pennington 2nd Baronet
Great x 1 Grandmother: Katherine Pennington 12 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: John Lowther
Great x 3 Grandfather: John Lowther 1st Viscount Lonsdale
Great x 4 Grandmother: Elizabeth Bellingham
Great x 2 Grandmother: Margaret Lowther Lady Pennington 11 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Henry Thynne 1st Baronet
9 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Katherine Thynne Viscountess Lonsdale 10 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Mary Coventry Lady Thynne Kempsford
Harry George Powlett 4th Duke Cleveland 3 x Great Grand Son of King Charles II of England Scotland and Ireland
Great x 4 Grandfather: John Paulet 5th Marquess Winchester 8 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Charles Paulet 1st Duke Bolton 9 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Jane Savage Marchioness Winchester
8 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: Charles Paulet 2nd Duke Bolton 9 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Emanuel Scrope 1st Earl of Sunderland
7 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Mary Scrope 6th Marchioness Winchester 8 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Martha Jeanes
Great x 1 Grandfather: Harry Powlett 4th Duke Bolton 10 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: William Ramsden
Great x 2 Grandmother: Frances Ramsden
GrandFather: Harry Powlett 6th Duke Bolton 11 x Great Grand Son of King Edward III of England
Great x 2 Grandfather: Francis Parry
Great x 1 Grandmother: Catherine Parry 6th Duchess Bolton
Mother: Catharine Margaret Powlett Countess Darlington 12 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: John Lowther of Lowther Hall
Great x 3 Grandfather: John Lowther 1st Baronet
Great x 2 Grandfather: Richard Lowther
Great x 3 Grandmother: Mary Fletcher
Great x 1 Grandfather: Robert Lowther
GrandMother: Katherine Lowther Duchess of Bolton 13 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: Joseph Pennington 2nd Baronet
Great x 1 Grandmother: Katherine Pennington 12 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: John Lowther
Great x 3 Grandfather: John Lowther 1st Viscount Lonsdale
Great x 4 Grandmother: Elizabeth Bellingham
Great x 2 Grandmother: Margaret Lowther Lady Pennington 11 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Henry Thynne 1st Baronet 9 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Katherine Thynne Viscountess Lonsdale 10 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Mary Coventry Lady Thynne Kempsford