On 22 Jun 1801 [his father] George Percy 5th Duke Northumberland 1778-1867 (age 23) and [his mother] Louisa Harcourt Stuart-Wortley-Mackenzie (age 19) were married. He the son of Algernon Percy 1st Earl Beverley (age 51) and Isabella Susan Burrell Countess Beverley 1750-1812 (age 50).
On 20 May 1810 Algernon George Percy 6th Duke Northumberland was born to George Percy 5th Duke Northumberland 1778-1867 (age 31) and Louisa Harcourt Stuart-Wortley-Mackenzie (age 28).
On 21 Oct 1830 [his grandfather] Algernon Percy 1st Earl Beverley (age 80) died. His son [his father] George Percy 5th Duke Northumberland 1778-1867 (age 52) succeeded 2nd Earl Beverley.
In 1845 Algernon George Percy 6th Duke Northumberland (age 34) and were married. He the son of George Percy 5th Duke Northumberland 1778-1867 (age 66) and Louisa Harcourt Stuart-Wortley-Mackenzie (age 63).
On 29 May 1846 [his son] Henry George Percy 7th Duke Northumberland was born to Algernon George Percy 6th Duke Northumberland (age 36) and [his wife] .
On 31 Jan 1848 [his mother] Louisa Harcourt Stuart-Wortley-Mackenzie (age 66) died.
On 02 Oct 1851 [his son] Algernon Percy was born to Algernon George Percy 6th Duke Northumberland (age 41) and [his wife] .
On 12 Feb 1865 Algernon Percy 4th Duke Northumberland (age 72) died without issue. His first cousin [his father] George Percy 5th Duke Northumberland 1778-1867 (age 86) succeeded 5th Duke Northumberland, 8th Baronet Smithson of Stanwick in Yorkshire. His great nephew John Murray aka Stewart-Murray 7th Duke of Atholl 1840-1917 (age 24) succeeded 6th Baron Percy.
On 22 Aug 1867 [his father] George Percy 5th Duke Northumberland 1778-1867 (age 89) died. His son Algernon George Percy 6th Duke Northumberland (age 57) succeeded 6th Duke Northumberland, 3rd Earl Beverley, 9th Baronet Smithson of Stanwick in Yorkshire. [his wife] by marriage Duchess Northumberland.
On 23 Dec 1868 [his son] Henry George Percy 7th Duke Northumberland (age 22) and [his daughter-in-law] Edith Campbell Duchess Northumberland 1849-1913 (age 19) were married. She the daughter of George Douglas Campbell 8th Duke Argyll (age 45) and Elizabeth Georgiana Leveson-Gower Duchess Argyll -1878. He the son of Algernon George Percy 6th Duke Northumberland 1810-1899 (age 58) and .
On 03 Aug 1880 [his son] Algernon Percy (age 28) and [his daughter-in-law] Victoria Frederica Edgcumbe (age 21) were married. She the daughter of William Henry Edgecumbe 4th Earl of Mount Edgcumbe 1833-1917 (age 46) and Katherine Elizabeth Hamilton Countess Mount Edgcumbe 1840-1874. He the son of Algernon George Percy 6th Duke Northumberland 1810-1899 (age 70) and . She a great x 5 granddaughter of King Charles II of England Scotland and Ireland.
In 1886 Algernon George Percy 6th Duke Northumberland (age 75) was appointed 787th Knight of the Garter by Queen Victoria of the United Kingdom (age 66).
On 02 Jan 1899 Algernon George Percy 6th Duke Northumberland (age 88) died. He was buried at Northumberland Vault, Crypt, Westminster Abbey. His son [his son] Henry George Percy 7th Duke Northumberland (age 52) succeeded 7th Duke Northumberland, 4th Earl Beverley, 10th Baronet Smithson of Stanwick in Yorkshire. [his daughter-in-law] Edith Campbell Duchess Northumberland 1849-1913 (age 49) by marriage Duchess Northumberland.
Paternal Family Tree: Smithson
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 1100-1170
Kings Seisyllwg: Great x 25 Grand Son of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 20 Grand Son of Maredudd ap Bleddyn King Powys 1047-1132
Kings England: Great x 10 Grand Son of King Henry VII of England and Ireland
Kings Scotland: Great x 15 Grand Son of Robert "The Bruce" I King Scotland
Kings Franks: Great x 19 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: Jerome Smithson 2nd Baronet
Great x 3 Grandfather: Hugh Smithson 3rd Baronet
Great x 2 Grandfather: Langdale Smithson
Great x 1 Grandfather: Hugh Percy 1st Duke Northumberland
GrandFather: Algernon Percy 1st Earl Beverley 8 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandfather: Charles Seymour 2nd Baron Seymour Trowbridge
4 x Great Grand Son of King Henry VII of England and Ireland
Great x 3 Grandfather: Charles Seymour 6th Duke Somerset 5 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandmother: Eizabeth Alington 2nd Baroness Seymour Trowbridge 8 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: Algernon Seymour 7th Duke Somerset 6 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandfather: Josceline Percy 11th Earl of Northumberland 8 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Elizabeth Percy Duchess Somerset 9 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Elizabeth Wriothesley Countess Northumberland 1646-1690
8 x Great Grand Daughter of Henry IV King England
Great x 1 Grandmother: Elizabeth Seymour Duchess Northumberland 7 x Great Grand Daughter of King Henry VII of England and Ireland
Great x 4 Grandfather: Thomas Thynne 1st Viscount Weymouth
10 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Henry Thynne 6 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandmother: Frances Finch Viscountess Weymouth
5 x Great Grand Daughter of King Henry VII of England and Ireland
Great x 2 Grandmother: Frances Thynne Duchess Somerset 7 x Great Grand Daughter of King Henry VII of England and Ireland
Great x 4 Grandfather: George Strode
9 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Grace Strode 10 x Great Grand Daughter of King Edward III of England
Father: George Percy 5th Duke Northumberland 1778-1867 9 x Great Grand Son of King Henry VII of England and Ireland
Great x 2 Grandfather: Peter Burrell
Great x 1 Grandfather: Peter Burrell
Great x 4 Grandfather: John Raymond
Great x 3 Grandfather: Hugh Raymond
Great x 2 Grandmother: Amy Raymond
GrandMother: Isabella Susan Burrell Countess Beverley 1750-1812
Great x 2 Grandfather: John Lewis
Great x 1 Grandmother: Elizabeth Lewis
Algernon George Percy 6th Duke Northumberland 1810-1899 10 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandfather: Dugald Stuart 2nd Baronet 12 x Great Grand Son of King John "Lackland" of England
Great x 3 Grandfather: James Stuart 1st Earl Bute 1665-1710 13 x Great Grand Son of King John "Lackland" of England
Great x 2 Grandfather: James Stuart 2nd Earl Bute 1695-1723 14 x Great Grand Son of King John "Lackland" of England
Great x 1 Grandfather: John Stuart 3rd Earl Bute 8 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandfather: Archibald Campbell 9th Earl Argyll 9 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Archibald Campbell 1st Duke Argyll 6 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandmother: Mary Stewart Countess Argyll 1628-1668 5 x Great Grand Daughter of King Henry VII of England and Ireland
Great x 2 Grandmother: Anne Campbell Countess Bute 1685-1736 7 x Great Grand Daughter of King Henry VII of England and Ireland
Great x 4 Grandfather: Lionel Tollemache 3rd Baronet
7 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Elizabeth Tollemache Duchess Argyll 1659-1735 8 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Elizabeth Murray Duchess Lauderdale
GrandFather: James Archibald Stuart-Wortley-Mackenzie 9 x Great Grand Son of King Henry VII of England and Ireland
Great x 4 Grandfather: Edward Montagu 1st Earl Sandwich
10 x Great Grand Son of King Edward "Longshanks" I of England
Great x 3 Grandfather: Sidney Wortley-Montagu 11 x Great Grand Son 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 2 Grandfather: Edward Wortley-Montagu 12 x Great Grand Son of King Edward "Longshanks" I of England
Great x 1 Grandmother: Mary Wortley-Montagu Countess Bute 1718-1794 10 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Robert Pierrepont
9 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Evelyn Pierrepont 1st Duke Kingston upon Hull 10 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Elizabeth Evelyn
Great x 2 Grandmother: Mary Wortley-Montagu née Pierrepont 9 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: William Feilding 2nd Earl Desmond 3rd Earl Denbigh 1640-1685
7 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Mary Fielding Countess Kingston upon Hull 1668-1697 8 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Mary Carey Countess Desmond and Denbigh 1632-1682
8 x Great Grand Daughter of King Edward III of England
Mother: Louisa Harcourt Stuart-Wortley-Mackenzie 10 x Great Grand Daughter of King Henry VII of England and Ireland
Great x 1 Grandfather: David Cunynghame 3rd Baronet
GrandMother: Margaret Cunynghame
