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

Knowledge 1: 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. [SEP] Knowledge 2: 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.
Knowledge 1: 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. [SEP] Knowledge 2: 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.
Knowledge 1: 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. [SEP] Knowledge 2: 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.

Answer: Francis Russell