Marian Shields Robinson
Marian Lois Robinson( née Shields; born July 29, 1937) is the mother of Michelle Obama, former First Lady of the United States, and Craig Robinson, a basketball executive, and the mother- in- law of former U.S. President Barack Obama.
Henry Luttrell, 2nd Earl of Carhampton
General Henry Lawes Luttrell, 2nd Earl of Carhampton PC( 7 August 1743 – 25 April 1821) was a politician and soldier.
He was the son of Simon Luttrell, 1st Earl of Carhampton, and brother- in- law of Prince Henry, Duke of Cumberland and Strathearn.
Maria Teresa Felicitas d'Este
Maria Teresa Felicitas d'Este (October 6, 1726 – April 30, 1754) was born a princess of Modena and was by marriage the Duchess of Penthièvre.
She was the mother-in-law of Philippe Égalité and thus grandmother to the future Louis-Philippe of France.
Prince Henry, Duke of Cumberland and Strathearn
Prince Henry, Duke of Cumberland and Strathearn
(Henry Frederick; 7 November 1745 – 18 September 1790) was the sixth child and fourth son of Frederick, Prince of Wales, and Princess Augusta of Saxe-Gotha, and a younger brother of George III.
His 1771 marriage to a commoner against the King's wishes prompted the Royal Marriages Act of 1772 .
Doria Ragland
Doria L. Ragland( born September 2, 1956) is the mother of Meghan, Duchess of Sussex, the mother- in- law of Prince Harry, and the maternal grandmother of Archie Mountbatten- Windsor, who is seventh in line to the British throne.
She is a former makeup artist, business owner, yoga instructor, and former social worker who worked in the mental health sector from 2015 to 2018.
Anne, Duchess of Cumberland and Strathearn
Anne, Duchess of Cumberland and Strathearn (née Anne Luttrell, later Horton; 24 January 1743 – 28 December 1808) was a member of the British Royal Family, the wife of Prince Henry, Duke of Cumberland and Strathearn.
Eldon Howard
Eldon Howard was a British screenwriter.
She was the mother- in- law of Edward J. Danziger and wrote a number of the screenplays for films by his company Danziger Productions.
Priscilla Pointer
Priscilla Marie Pointer( born May 18, 1924) is an American stage, film and television character actress.
She began her career in the theater, including productions on Broadway.
Later, Pointer moved to Hollywood to act in films and on television.
She is the mother of Amy Irving, therefore making her the former mother- in- law of filmmakers Steven Spielberg and Bruno Barreto and the mother- in- law of documentary filmmaker Kenneth Bowser, Jr.
John Dunne (chief constable)
Sir John Dunne( 1825 – 5 January 1906) was the Chief Constable of Cumberland and Westmorland Constabulary for 45 years.
Maria Thins
Maria Thins( c. 1593 – 27 December 1680) was the mother- in- law of Johannes Vermeer and a member of the Gouda Thins family.

Question: Who is the mother-in-law of Anne, Duchess Of Cumberland And Strathearn?