Biography of William Hay 17th Earl Erroll 1772-1819
Paternal Family Tree: Boyd
In 1749 [his father] James Hay 15th Earl Erroll (age 22) and Rebecca Covington Countess Erroll were married. She by marriage Countess Erroll. He the son of William Boyd 4th Earl Kilmarnock and Anne Livingston Countess Kilmarnock.
On 19 Aug 1758 Mary Hay 14th Countess Erroll died at Slains Castle, Slains. Her great nephew [his father] James Hay 15th Earl Erroll (age 32) succeeded 15th Earl Erroll.
In 1762 [his father] James Hay 15th Earl Erroll (age 35) and [his mother] Isabella Carr Countess Erroll were married. She by marriage Countess Erroll. He the son of William Boyd 4th Earl Kilmarnock and Anne Livingston Countess Kilmarnock.
On 12 Mar 1772 William Hay 17th Earl Erroll was born to James Hay 15th Earl Erroll (age 45) and Isabella Carr Countess Erroll.
On 03 Jul 1778 [his father] James Hay 15th Earl Erroll (age 52) died at Callendar House, Falkirk. His son [his brother] George Hay 16th Earl Erroll (age 11) succeeded 16th Earl Erroll.
In 1792 William Hay 17th Earl Erroll (age 19) and Jane Bell Countess Erroll (age 21) were married. She by marriage Countess Erroll. He the son of James Hay 15th Earl Erroll and Isabella Carr Countess Erroll.
Around 1794 [his daughter] Dulcibella Hay was born to William Hay 17th Earl Erroll (age 21) and [his wife] Jane Bell Countess Erroll (age 23).
In 1794 [his wife] Jane Bell Countess Erroll (age 23) died.
In 1796 William Hay 17th Earl Erroll (age 23) and Alicia Eliot Countess Erroll (age 21) were married. She by marriage Countess Erroll. He the son of James Hay 15th Earl Erroll and Isabella Carr Countess Erroll.
Around 1797 [his son] James Hay was born to William Hay 17th Earl Erroll (age 24) and [his wife] Alicia Eliot Countess Erroll (age 22).
In 1798 [his brother] George Hay 16th Earl Erroll (age 31) died at Callendar House, Falkirk. His brother William Hay 17th Earl Erroll (age 25) succeeded 17th Earl Erroll.
On 21 Feb 1801 [his son] William Hay 18th Earl Erroll was born to William Hay 17th Earl Erroll (age 28) and [his wife] Alicia Eliot Countess Erroll (age 26).
In 1803 [his daughter] Harriet Jemima Hay was born to William Hay 17th Earl Erroll (age 30) and [his wife] Alicia Eliot Countess Erroll (age 28).
In 1807 [his son] Samuel Hay was born to William Hay 17th Earl Erroll (age 34) and [his wife] Alicia Eliot Countess Erroll (age 32).
On 03 Nov 1808 [his mother] Isabella Carr Countess Erroll died.
In 1812 [his wife] Alicia Eliot Countess Erroll (age 37) died.
On 16 Jun 1815 Henry William Paget 1st Marquess Anglesey (age 47) fought and Algernon Frederick Greville (age 16) fought.
[his son] James Hay (age 18) was killed.
Fletcher Norton 3rd Baron Grantley (age 16) fought.
General Mildmay Fane (age 20) and Thomas Elmsley Croft 7th Baronet (age 16) were wounded.
In 1816 William Hay 17th Earl Erroll (age 43) and Harriet Somerville Countess Erroll were married. She by marriage Countess Erroll. He the son of James Hay 15th Earl Erroll and Isabella Carr Countess Erroll.
In 1817 [his son] Somerville Hay was born to William Hay 17th Earl Erroll (age 44) and [his wife] Harriet Somerville Countess Erroll.
In 1819 [his daughter] Margaret Hay was born to William Hay 17th Earl Erroll (age 46) and [his wife] Harriet Somerville Countess Erroll.
On 26 Jan 1819 William Hay 17th Earl Erroll (age 46) died. His son [his son] William Hay 18th Earl Erroll (age 17) succeeded 18th Earl Erroll.
On 28 Jan 1864 [his former wife] Harriet Somerville Countess Erroll died.
[his daughter] Isabella Hay was born to William Hay 17th Earl Erroll and Alicia Eliot Countess Erroll.
[his daughter] Caroline Hay was born to William Hay 17th Earl Erroll and Alicia Eliot Countess Erroll.
[his daughter] Fanny Hay was born to William Hay 17th Earl Erroll and Harriet Somerville Countess Erroll.
[his daughter] Emma Hay was born to William Hay 17th Earl Erroll and Alicia Eliot Countess Erroll.
Kings Wessex: Great x 20 Grand Son of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 17 Grand Son of Owain "Great" King Gwynedd
Kings Seisyllwg: Great x 23 Grand Son of Hywel "Dda aka Good" King Seisyllwg King Deheubarth
Kings Powys: Great x 18 Grand Son of Maredudd ap Bleddyn King Powys
Kings England: Great x 12 Grand Son of King Edward III of England
Kings Scotland: Great x 13 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 14 Grand Son of Philip "The Fair" IV King France
Great x 4 Grandfather: James Boyd 9th Lord Boyd
Great x 3 Grandfather: William Boyd 1st Earl Kilmarnock
Great x 2 Grandfather: William Boyd 2nd Earl Kilmarnock
Great x 1 Grandfather: William Boyd 3rd Earl Kilmarnock
GrandFather: William Boyd 4th Earl Kilmarnock
Father: James Hay 15th Earl Erroll 11 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Alexander Livingston 2nd Earl Linlithgow 7 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: George Livingston 3rd Earl Linlithgow 8 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Elizabeth Gordon 7 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: Alexander Livingstone 3rd Earl Callendar 8 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Patrick Maule 1st Earl Panmure
Great x 3 Grandmother: Elizabeth Maule Countess Kinghorne and Linlithgow 7 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Frances Stanhope
6 x Great Grand Daughter of King Edward III of England
Great x 1 Grandfather: James Livingston 5th Earl Linlithgow 4th Earl Callendar 9 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: James Graham 1st Marquess Montrose
8 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: James Graham 2nd Marquess Montrose 9 x Great Grand Son of King Edward III of England
Great x 2 Grandmother: Anne Graham 10 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: William Douglas 7th Earl Morton 8 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Isabel Douglas Marchioness Montrose 9 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Anne Keith Countess Morton 8 x Great Grand Daughter of King Edward III of England
GrandMother: Anne Livingston Countess Kilmarnock 10 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Andrew Hay 8th Earl Erroll 6 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: George Hay 7 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Agnes Sinclair Countess Erroll 10 x Great Grand Daughter of King John "Lackland" of England
Great x 2 Grandfather: John Hay 12th Earl Erroll 8 x Great Grand Son of King Edward III of England
Great x 1 Grandmother: Margaret Hay Countess Linlithgow 9 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: John Drummond 2nd Earl Perth
Great x 3 Grandfather: James Drummond 3rd Earl Perth 8 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Jean Ker Countess Perth 7 x Great Grand Daughter of King Edward III of England
Great x 2 Grandmother: Anne Drummond Countess Erroll 9 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: George Gordon 2nd Marquess Huntly 7 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Anne Gordon 8 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Anna Campbell Marchioness Huntly 8 x Great Grand Daughter of King Edward III of England
William Hay 17th Earl Erroll 12 x Great Grand Son of King Edward III of England
GrandFather: William Carr
Mother: Isabella Carr Countess Erroll