Andrew Russell, 15th Duke of Bedford
Andrew Ian Henry Russell, 15th Duke of Bedford( born 30 March 1962) is a British nobleman and peer.
He is the son of Henry Robin Ian Russell, 14th Duke of Bedford, and his wife, Henrietta Tiarks.
William Russell, 8th Duke of Bedford
William Russell, 8th Duke of Bedford( 1 July 1809 – 27 May 1872) was a British Whig politician.
He was the son of Francis Russell, 7th Duke of Bedford and his wife Anna Maria Stanhope.
Russell was educated at Eton College and Christ Church, Oxford and was Member of Parliament( MP) for Tavistock( which had been represented by members of the Russell family intermittently since 1640) from 1832 to 1841.
He died in 1872, aged 62, unmarried and childless and was buried in the' Bedford Chapel' at St. Michael ’s Church, Chenies, Buckinghamshire.
His titles passed to his cousin, Francis Hastings Russell, 9th Duke of Bedford.
Wriothesley Russell, 3rd Duke of Bedford
Wriothesley Russell, 3rd Duke of Bedford (25 May 1708 – 23 October 1732) was an English nobleman and peer.
He was the son of Wriothesley Russell, 2nd Duke of Bedford.
Russell married his sister's stepdaughter, Lady Anne Egerton, daughter of Scroop Egerton, 1st Duke of Bridgwater, on 22 April 1725.
He died in 1732, aged 24 at Corunna, Spain, without issue.
He was buried on 14 December 1732 in the 'Bedford Chapel' at St. Michael’s Church, Chenies, Buckinghamshire, and his titles passed to his brother, John Russell, 4th Duke of Bedford.
William Douglas-Hamilton, 12th Duke of Hamilton
William Alexander Louis Stephen Douglas- Hamilton, 12th Duke of Hamilton, 9th Duke of Brandon, 2nd Duke of Châtellerault KT( 12 March 1845 in London – 16 May 1895 in Algiers) was a Scottish nobleman.
Fernando de Silva, 12th Duke of Alba
Fernando de Silva y Álvarez de Toledo, 12th Duke of Alba( 27 October 1714 – 15 November 1776), was a Spanish politician and general who was Prime Minister of Spain in 1754.
Hastings Russell, 12th Duke of Bedford
Hastings William Sackville Russell, 12th Duke of Bedford (21 December 1888 – 9 October 1953) was a British peer.
He was born at Cairnsmore House, Minnigaff, Kirkcudbrightshire the son of Herbrand Russell, 11th Duke of Bedford and his wife Mary Du Caurroy Tribe, DBE, RRC, FLS, the aviator and ornithologist.
He was noted for both his career as a naturalist and for his involvement in far-right politics.
Herbrand Russell, 11th Duke of Bedford
Herbrand Arthur Russell, 11th Duke of Bedford (19 February 1858 – 27 August 1940) was an English politician and peer.
He was the son of Francis Russell, 9th Duke of Bedford and his wife Lady Elizabeth Sackville-West, daughter of George Sackville-West, 5th Earl De La Warr.
Kaya Alp
Kaya Alp was, according to Ottoman tradition, the son of Kızıl Buğa and the father of Suleyman Shah, who was, in turn, the grandfather of Ertuğrul, and the great grandfather of the Ottoman Empire founder, Osman I.
Louisa Russell, Duchess of Bedford
Louisa Russell, Duchess of Bedford (27 March 1893 – 2 October 1960), formerly Louisa Crommelin Roberta Jowitt Whitwell, was an English noblewoman, the wife of Hastings Russell, 12th Duke of Bedford, and mother of the 13th Duke.
She was the daughter of Robert Jowitt Whitwell and his wife Louisa.
Jowitt was an academic based at New College, Oxford, and she met the future duke when he was an undergraduate at Balliol.
They were married on 21 November 1914, when he was still Marquess of Tavistock and heir to the dukedom.
The couple had three children:
The Duke of Bedford was an Evangelical Christian who disapproved of drinking, smoking and gambling.
Louisa described him as "the most cold, mean and conceited person" she had ever known.
After their estrangement in the 1930s, she attempted to sue him for "restoration of conjugal rights", but the case was dismissed after causing a sensation in the press.
The duke was associated with Fascism and supported Oswald Mosley, but was also a pacifist; his younger son, Lord Hugh Russell, was a conscientious objector in the Second World War.
The duke died in 1953 and was succeeded by his elder son John.
Francis Russell, 9th Duke of Bedford
Francis Charles Hastings Russell, 9th Duke of Bedford KG( 16 October 1819 – 14 January 1891) was an English politician and agriculturalist.

Question: Who is the paternal grandfather of Hastings Russell, 12Th Duke Of Bedford?
Answer: Francis Russell