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.
Isabella of Valois, Duchess of Bourbon
Isabella of Valois, Duchess of Bourbon or" Isabella of France"( 1313 – 26 July 1383), was a Petit Fille of France, and a daughter of Charles of Valois by his third wife Mahaut of Châtillon.
She was the wife of Peter I, Duke of Bourbon.
Joan of France, Duchess of Bourbon
Joan of France (4 May 1435 – 1482) was the seventh child and fourth daughter of Charles VII of France and Marie of Anjou.
She married John II, Duke of Bourbon, in 1447.
They had no children.
Blanche of Bourbon
Blanche of Bourbon( 1339 – 1361) was Queen of Castile as the wife of King Peter.
She was one of the daughters of Peter I, Duke of Bourbon and Isabella of Valois.
John II, Duke of Bourbon
Jean (John) de Bourbon, Duke of Bourbon (1426 – 1 April 1488, Château de Moulins), sometimes referred to as John the Good and The Scourge of the English, was a son of Charles I of Bourbon and Agnes of Burgundy.
He was Duke of Bourbon and Auvergne from 1456 to his death.
Joan of Valois, Duchess of Alençon
Joan of Valois( 13 September 1409, in Blois – 19 May 1432, in Angers) was the only surviving child of Charles, Duke of Orléans, and Isabella of Valois.
She held the title Duchess of Alençon when married to John II of Alençon.
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.
Joan of Valois, Countess of Hainaut
Joan of Valois( c. 1294 – 7 March 1342) was a Countess consort of Hainaut, Holland, and Zeeland.
She was the second eldest daughter of the French prince Charles, Count of Valois, and his first wife, Margaret, Countess of Anjou.
As the sister of King Philip VI of France and the mother- in- law of Edward III, she was ideally placed to act as mediator between them.
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.
Bernard de Wisk
Bernard de Wisk was a mercenary captain and sometime brigand of the Hundred Years War.
Wisk started out a mercenary, However, after the Treaty of Brétigny was signed on May 8, 1360, Wisk found himself unemployed and so turned to Brigandry.
that ranged the French country side pillaging towns.
In 1369, with Bernardon and Hortingo de la Salle, he seized Belleperche Castle, home to Isabella of Valois, Duchess of Bourbon, mother- in- law of the king, Charles V of France and demanded a ransom.
The castle was, however, besieged by the troops of the Dukes of Bourbon and Burgundy.
The Duke of Bourbon( Louis II, Duke of Bourbon) was her son, and John Frossart tells us that the siege redoubt he organized was as strong and as well fortified as a good town might have been.
The" Free companies" in the castle were expelled, but they took the duchess with them as hostage.
The Duchess remained a prisoner until 1372, when the king arranged for the ransom to be paid.

Question: Who is the mother-in-law of Joan Of France, Duchess Of Bourbon?
Answer: Agnes of Burgundy