Cornelia (mother of the Gracchi)
Cornelia( c. 190s – c. 115 BC) was the second daughter of Publius Cornelius Scipio Africanus, the hero of the Second Punic War, and Aemilia Paulla.
She is remembered as a prototypical example of a virtuous Roman woman.
She was the mother of the Gracchi brothers, and the mother- in- law of Scipio Aemilianus.
Margaret of France, Duchess of Brabant
Margaret of France( 1254–1271) was a daughter of Louis IX of France and his wife Margaret of Provence.
She was a member of the House of Capet and was Duchess of Brabant by her marriage to John I, Duke of Brabant.
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.
Beatrice of Savoy
Beatrice of Savoy( c. 1198 – c. 1267) was the daughter of Thomas I of Savoy and Margaret of Geneva.
She was Countess consort of Provence by her marriage to Ramon Berenguer IV, Count of Provence.
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.
Margaret of Provence
Margaret of Provence (1221 – 20 December 1295) was Queen of France by marriage to King Louis IX.
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.
Louis IX of France
Louis IX (25 April 1214 – 25 August 1270), commonly known as Saint Louis, is the only King of France to be canonized in the Catholic Church.
Louis was crowned in Reims at the age of 12, following the death of his father Louis VIII; his mother, Blanche of Castile, ruled the kingdom as regent until he reached maturity.
During Louis' childhood, Blanche dealt with the opposition of rebellious vassals and obtained a definitive victory in the Albigensian Crusade which had started 20 years earlier.
As an adult, Louis IX faced recurring conflicts with some of the most-powerful nobles, such as Hugh X of Lusignan and Peter of Dreux.
Simultaneously, Henry III of England tried to restore his continental possessions, but was utterly defeated at the battle of Taillebourg.
His reign saw the annexation of several provinces, notably parts of Aquitaine, Maine and Provence.
Louis IX was a reformer and developed French royal justice, in which the king was the supreme judge to whom anyone could appeal to seek the amendment of a judgment.
He banned trials by ordeal, tried to prevent the private wars that were plaguing the country, and introduced the presumption of innocence in criminal procedure.
To enforce the application of this new legal system, Louis IX created provosts and bailiffs.
Following a vow he made after a serious illness and confirmed after a miraculous cure, Louis IX took an active part in the Seventh and Eighth Crusades.
He died from dysentery during the latter crusade, and was succeeded by his son Philip III.
Louis's actions were inspired by Christian zeal and Catholic devotion.
He decided to severely punish blasphemy (for which he set the punishment to mutilation of the tongue and lips), gambling, interest-bearing loans and prostitution.
He spent exorbitant sums on presumed relics of Christ, for which he built the Sainte-Chapelle.
He expanded the scope of the Inquisition and ordered the burning of Talmuds and other Jewish books.
He is the only canonized king of France, and there are consequently many places named after him.
Vera Miletić
Vera Miletić (Serbian Cyrillic: Вера Милетић; 8 March 1920 – 7 September 1944) was a Serbian student and soldier.
She was notable for being the mother of Mira Marković, posthumously making her the mother-in-law of Serbian president Slobodan Milošević.
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.

Question: Who is Margaret Of Provence's mother-in-law?
Answer: Blanche of Castile