Biography of William Philip Sidney 1st Viscount de l'Isle 1909-1991
Paternal Family Tree: Shelley
On 23 May 1909 William Philip Sidney 1st Viscount de l'Isle was born to William Sidney 5th Baron De Lisle and Dudley (age 49). He a great x 2 grandson of King William IV of the United Kingdom.
On 08 Jun 1940 William Philip Sidney 1st Viscount de l'Isle (age 31) and Jacqueline Vereker Countess de l'Isle (age 25) were married. He a great x 2 grandson of King William IV of the United Kingdom.
On 18 Apr 1945 [his uncle] Algernon Sidney 4th Baron De Lisle and Dudley (age 90) died. His brother [his father] William Sidney 5th Baron De Lisle and Dudley (age 85) succeeded 5th Baron De Lisle and Dudley, 6th Baronet Shelley-Sidney of Penshurst Place in Kent.
On 21 Apr 1945 [his son] Philip Sidney 2nd Viscount de L'Isle was born to William Philip Sidney 1st Viscount de l'Isle (age 35) and [his wife] Jacqueline Vereker Countess de l'Isle (age 30). He a great x 3 grandson of King William IV of the United Kingdom.
On 18 Jun 1945 [his father] William Sidney 5th Baron De Lisle and Dudley (age 85) died. His son William Philip Sidney 1st Viscount de l'Isle (age 36) succeeded 6th Baron De Lisle and Dudley, 7th Baronet Shelley-Sidney of Penshurst Place in Kent.
On 21 Feb 1953 [his daughter] Lucy Corinna Agneta Sidney Baroness Middleton was born to William Philip Sidney 1st Viscount de l'Isle (age 43) and [his wife] Jacqueline Vereker Countess de l'Isle (age 38). She a great x 3 granddaughter of King William IV of the United Kingdom.
The London Gazette 40684. Whitehall, January 13, 1956. The Queen has been pleased by Letters Patent under the Great Seal of the Realm, bearing date the 12th instant, to confer the dignity of a Viscounty of the United Kingdom upon Colonel the Right Honourable William Philip (age 46), Baron De L'Isle and Dudley V.C., and the heirs male of his body lawfully begotten, by the name, style and title of Viscount De L'isle. Of Penshurst In The County Of Kent. [[his wife] Jacqueline Vereker Countess de l'Isle (age 41) by marriage Viscountess de Lisle of Penshurst in Kent.]
On 15 Nov 1962 [his wife] Jacqueline Vereker Countess de l'Isle (age 48) died.
On 25 Jul 1965 Sidney Patrick Shelley 8th Baronet (age 85) died. His third cousin once removed William Philip Sidney 1st Viscount de l'Isle (age 56) succeeded 9th Baronet Shelley of Castle Goring in Sussex.
On 26 Jan 1974 [his son-in-law] Michael Charles James Willoughby 13th Baron Middleton (age 25) and [his daughter] Lucy Corinna Agneta Sidney Baroness Middleton (age 20) were married. She a great x 3 granddaughter of King William IV of the United Kingdom. 
On 05 Apr 1991 William Philip Sidney 1st Viscount de l'Isle (age 81) died. His son [his son] Philip Sidney 2nd Viscount de L'Isle (age 45) succeeded 2nd Viscount de Lisle of Penshurst in Kent, 7th Baron De Lisle and Dudley, 10th Baronet Shelley of Castle Goring in Sussex, 8th Baronet Shelley-Sidney of Penshurst Place in Kent.
Kings Wessex: Great x 24 Grand Son of King Edmund "Ironside" I of England
Kings Gwynedd: Great x 21 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 22 Grand Son of Maredudd ap Bleddyn King Powys
Kings England: Great x 2 Grand Son of King William IV of the United Kingdom
Kings Scotland: Great x 18 Grand Son of Robert "The Bruce" I King Scotland
Kings Franks: Great x 21 Grand Son of Louis VII King Franks
Kings France: Great x 9 Grand Son of Henry IV King France
Great x 4 Grandfather: Timothy Shelley
Great x 3 Grandfather: Bysshe Shelley 1st Baronet
Great x 2 Grandfather: John Shelley-Sidney 1st Baronet
Great x 3 Grandmother: Elizabeth Jane Perry
Great x 1 Grandfather: Philip Sidney 1st Baron De Lisle and Dudley 13 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Thomas Windsor Hunloke 3rd Baronet 11 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Henry Hunloke 4th Baronet 12 x Great Grand Son of King Edward III of England
Great x 4 Grandmother: Charlotte Throckmorton Lady Hunloke
11 x Great Grand Daughter of King Edward III of England
Great x 2 Grandmother: Henrietta Hunloke 12 x Great Grand Daughter of King Edward III of England
Great x 4 Grandfather: Wenman Roberts aka Coke
10 x Great Grand Son of King Edward III of England
Great x 3 Grandmother: Margaret Coke Lady Hunloke 11 x Great Grand Daughter of King Edward III of England
Great x 4 Grandmother: Elizabeth Chamberlayne
GrandFather: Philip Sidney 2nd Baron De Lisle and Dudley Grand Son of King William IV of the United Kingdom
Great x 4 Grandfather: Frederick Louis Hanover Prince of Wales Son of King George II of Great Britain and Ireland
Great x 3 Grandfather: King George III of Great Britain and Ireland Grand Son of King George II of Great Britain and Ireland
Great x 4 Grandmother: Augusta Saxe Coburg Altenburg 12 x Great Grand Daughter of King Edward III of England
Great x 2 Grandfather: King William IV of the United Kingdom Son of King George III of Great Britain and Ireland
Great x 1 Grandmother: Sophia Fitzclarence Baroness De Lisle and Dudley Daughter of King William IV of the United Kingdom
Great x 2 Grandmother: Dorothea Bland aka "Mrs Jordan"
Father: William Sidney 5th Baron De Lisle and Dudley Great Grand Son of King William IV of the United Kingdom
Great x 2 Grandfather: William Foulis 7th Baronet
Great x 1 Grandfather: William Foulis 8th Baronet 13 x Great Grand Son of King Edward III of England
Great x 4 Grandfather: Edmund Turnor of Stoke Rochford 10 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Edmund Turnor 11 x Great Grand Son of King Edward III of England
Great x 2 Grandmother: Mary Anne Turnor 12 x Great Grand Daughter of King Edward III of England
GrandMother: Mary Foulis 5 x Great Grand Daughter of King Charles II of England Scotland and Ireland
Great x 4 Grandfather: James Lockhart 2nd Baronet 10 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: Admiral John Lockhart-Ross 11 x Great Grand Son of King Edward III of England
Great x 2 Grandfather: Charles Lockhart-Ross 7th Baronet 12 x Great Grand Son of King Edward III of England
Great x 1 Grandmother: Mary Jane Ross 4 x Great Grand Daughter of King Charles II of England Scotland and Ireland
Great x 4 Grandfather: James Fitzgerald 1st Duke Leinster
9 x Great Grand Son of King Edward III of England
Great x 3 Grandfather: William Robert Fitzgerald 2nd Duke Leinster 2 x Great Grand Son of King Charles II of England Scotland and Ireland
Great x 4 Grandmother: Emilia Mary Lennox Duchess Leinster
Great Grand Daughter of King Charles II of England Scotland and Ireland
Great x 2 Grandmother: Mary Rebecca Fitzgerald 3 x Great Grand Daughter of King Charles II of England Scotland and Ireland
Great x 4 Grandfather: St George Ussher aka St George 1st Baron Saint George
Great x 3 Grandmother: Emilia St George Duchess Leinster
William Philip Sidney 1st Viscount de l'Isle 2 x Great Grand Son of King William IV of the United Kingdom