On 24th May 1725 John Wandesford 1st Earl Wandesford was born to George Wandesford 4th Viscount Castlecomer [aged 38].
In 1736 Christopher Wandesford 3rd Viscount Castlecomer [aged 19] died. His uncle [his father] George [aged 49] succeeded 4th Viscount Castlecomer, 4th Baron Wandesford, 5th Baronet Wandesford of Kirklington.
In 1751 [his father] George Wandesford 4th Viscount Castlecomer [aged 64] died. His son John [aged 25] succeeded 5th Viscount Castlecomer, 5th Baron Wandesford, 6th Baronet Wandesford of Kirklington.
In 1754 [his daughter] Frances Wandesford Countess Ormonde and Ossory was born to John Wandesford 1st Earl Wandesford [aged 28]. She married February 1769 John Butler 17th Earl Ormonde 11th Earl Ossory, son of Walter Butler 16th Earl Ormonde 9th Earl Ossory, and had issue.
On 1st August 1758 John Wandesford 1st Earl Wandesford [aged 33] was created 1st Earl Wandesford.
In February 1769 [his son-in-law] John Butler 17th Earl Ormonde 11th Earl Ossory [aged 28] and Frances Wandesford Countess Ormonde and Ossory [aged 15] were married. She the sole heiress of her father John Wandesford 1st Earl Wandesford [aged 43]. She the daughter of John Wandesford 1st Earl Wandesford. He the son of Walter Butler 16th Earl Ormonde 9th Earl Ossory [aged 65].
On 4th April 1774 John Wandesford 1st Earl Wandesford [aged 48] was elected Fellow of the Royal Society.
On 12th January 1784 John Wandesford 1st Earl Wandesford [aged 58] died. Earl Wandesford, Viscount Castlecomer, Baron Wandesford, Baronet Wandesford of Kirklington extinct.
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 Godwinson: Great x 22 Grand Son of King Harold II of England
Kings England: Great x 12 Grand Son of King Edward III of England
Kings Scotland: Great x 17 Grand Son of King David I of Scotland
Kings France: Great x 14 Grand Son of King Philip IV of France
Kings Duke Aquitaine: Great x 25 Grand Son of Ranulf I Duke Aquitaine
Kings Spain: Great x 17 Grand Son of Alfonso VII King Castile VII King Leon
Great x 3 Grandfather: George Wandesford of Kirklington
Great x 2 Grandfather: Christopher Wandesford
Great x 4 Grandfather: Ralph Hansby of Gray's Inn
Great x 3 Grandmother: Catherine Hansby
Great x 1 Grandfather: Christopher Wandesford 1st Baronet
Great x 4 Grandfather: Edward Osborne 
Great x 3 Grandfather: Hewett Osborne
Great x 4 Grandmother: Anne Hewett
Great x 2 Grandmother: Alice Osborne
Great x 4 Grandfather: Thomas Fleetwood 
Great x 3 Grandmother: Joyce Fleetwood
Great x 4 Grandmother: Bridget Spring 
Grandfather: Christopher Wandesford 1st Viscount Castlecomer
Great x 4 Grandfather: Christopher Lowther 
Great x 3 Grandfather: John Lowther of Lowther Hall
Great x 2 Grandfather: John Lowther 1st Baronet
Great x 1 Grandmother: Eleanor Lowther Lady Wandesford
Great x 2 Grandmother: Mary Fletcher
father: George Wandesford 4th Viscount Castlecomer 11 x Great Grandson of King Edward III of England
Great x 4 Grandfather: Edward Montagu 
7 x Great Grandson of King Edward I of England
Great x 3 Grandfather: Edward Montagu 8 x Great Grandson of King Edward I of England
Great x 4 Grandmother: Helen Roper 
Great x 2 Grandfather: Henry Montagu 1st Earl Manchester 9 x Great Grandson of King Edward I of England
Great x 4 Grandfather: James Harrington 
18 x Great Grandson of Hugh I King of the Franks
Great x 3 Grandmother: Elizabeth Harrington 19 x Great Granddaughter of Hugh I King of the Franks
Great x 4 Grandmother: Lucy Sidney 
Great x 1 Grandfather: George Montagu 10 x Great Grandson of King Edward I of England
Great x 3 Grandfather: John Crouch of Corneyborough
Great x 2 Grandmother: Margaret Crouch Countess Manchester
Grandmother: Elizabeth Montagu 10 x Great Granddaughter of King Edward III of England
Great x 3 Grandfather: Anthony Irby
Great x 2 Grandfather: Anthony Irby 12 x Great Grandson of King John of England
Great x 4 Grandfather: John Peyton 1st Baronet 
10 x Great Grandson of King John of England
Great x 3 Grandmother: Elizabeth Peyton 11 x Great Granddaughter of King John of England
Great x 4 Grandmother: Alice Osborne
Great x 1 Grandmother: Elizabeth Irby 9 x Great Granddaughter of King Edward III of England
Great x 4 Grandfather: Christopher Wray
Great x 3 Grandfather: William Wray 1st Baronet
Great x 4 Grandmother: Anne Girlington
Great x 2 Grandmother: Frances Wray 8 x Great Granddaughter of King Edward III of England
Great x 4 Grandfather: William Drury 10 x Great Grandson of King Edward I of England
Great x 3 Grandmother: Frances Drury Lady Glentworth 7 x Great Granddaughter of King Edward III of England
Great x 4 Grandmother: Elizabeth Stafford 
6 x Great Granddaughter of King Edward III of England
John Wandesford 1st Earl Wandesford 12 x Great Grandson of King Edward III of England