George Herbert, 11th Earl of Pembroke
General George Augustus Herbert, 11th Earl of Pembroke and 8th Earl of Montgomery( 10 September 1759 – 26 October 1827) was an English peer, army officer, and politician.
Rob Boyle
Robert Boyle is a game designer who has worked primarily on role- playing games.
Thomas Cochrane, 11th Earl of Dundonald
Thomas Barnes Cochrane, 11th Earl of Dundonald( 14 April 1814 – 15 January 1885) was a Scottish nobleman.
He was son of the radical politician and sailor Thomas Cochrane, 10th Earl of Dundonald.
As a child he accompanied his father to Chile.
Cochrane joined the British Army and eventually gained the rank of Captain.
On 31 October 1860, he succeeded his father as the 11th Earl of Dundonald.
Between 1879 and 1885, he was a Representative Peer of Scotland.
Robert Boyle, 11th Earl of Cork
Robert John Lascelles Boyle, 11th Earl of Cork and Orrery (8 November 1864 – 13 October 1934), known as Hon.
Robert Boyle until 1925, was a British peer.
The second son of Richard Boyle, 9th Earl of Cork and Lady Emily de Burgh, he was educated at Charterhouse School.
Boyle was commissioned a lieutenant in the 4th (militia) battalion of the Somersetshire Light Infantry on 15 April 1882, and resigned his commission on 12 February 1887.
From 1888, he was honorary attaché at Madrid.
He married Josephine Catherine Hale (d. 2 April 1953), daughter of a California merchant, on 30 April 1890; they had no children.
During the First World War, he was the honorary secretary of the British Club for Belgian Soldiers, an organization to provide recreation and refreshment for Belgian soldiers on furlough from the front lines.
As a result, he was made an officer in the Belgian Order of the Crown.
He was also made a knight of the Order of Saints Maurice and Lazarus for war services.
In 1925, he succeeded his brother Charles as Earl of Cork and Orrery.
He died in 1934 and was succeeded by his second cousin William.
David Lindsay, 11th Earl of Crawford
David Lindsay, 11th Earl of Crawford( 1547? – 1607) was a Scottish nobleman and privy councilor.
William Feilding, 11th Earl of Denbigh
William Rudolph Michael Feilding, 11th Earl of Denbigh( 1943 – 1995)( Peerage of England, cr 1622), and 10th Earl of Desmond( Peerage of Ireland, also cr 1622) died on 23 March 1995.
He married Caroline Judith Vivienne Cooke on 2 September 1965.
They had three children: Lady Samantha, Lady Louisa, and Alexander, the current 12th Earl of Denbigh and 11th Earl of Desmond.
Hamilton Boyle, 6th Earl of Cork
Hamilton Boyle, 6th Earl of Cork and 6th Earl of Orrery( 3 February 1729 – 17 January 1764) was the son of John Boyle, 5th Earl of Cork and Lady Henrietta Hamilton.
He inherited the titles of 6th Earl of Cork and Orrery and 3rd Baron Boyle of Marston from his father in 1762.
He served in the Parliament of Great Britain as Member of Parliament( MP) for Warwick between 1751 and 1762, and represented Charleville in the Irish House of Commons between 1759 and 1760.
He was unmarried and was succeeded by his brother.
Richard Boyle, 1st Earl of Cork
Richard Boyle, 1st Earl of Cork( 13 October 1566 – 15 September 1643), also known as the Great Earl of Cork, was an English- born politician who served as Lord Treasurer of the Kingdom of Ireland.
Lord Cork was an important figure in the continuing English colonisation of Ireland( commenced by the Normans) in the 16th and 17th centuries, as he acquired large tracts of land in plantations in Munster in southern Ireland.
Moreover, his sons played an important role in fighting against the Irish Catholic rebellion in the 1640s and 1650s, assisting in the victory of the British and Protestant interest in Ireland.
In addition to being the first Earl of Cork, he was the patriarch of the Boyle family through his many prominent descendants, whose titles included Earl of Orrery( 1660), Earl of Burlington( 1664) and Earl of Shannon( 1756).
Francis Talbot, 11th Earl of Shrewsbury
Francis Talbot, 11th Earl of Shrewsbury, 11th Earl of Waterford( 1623 – 16 March 1668), was an English peer who was a Royalist officer in the English Civil War.
He survived the war only to be mortally wounded in a duel with the Duke of Buckingham who was having an affair with his wife.
Richard Boyle, 9th Earl of Cork
Richard Edmund St Lawrence Boyle, 9th Earl of Cork and Orrery KP, PC (19 April 1829 – 22 June 1904), styled Viscount Dungarvan between 1834 and 1856, was a British courtier and Liberal politician.
In a ministerial career spanning between 1866 and 1895, he served three times as Master of the Buckhounds and twice as Master of the Horse.

Question: What is the date of birth of Robert Boyle, 11Th Earl Of Cork's father?
Answer: 19 April 1829