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.
William II of Baux
William II of Baux( died 1239) was a son of William of Baux.
Following his father, William II carried the title of prince of Orange.
The title had come to the House of Baux through a brother, Raimbaut of Orange, of William II's paternal grandmother, Tiburge de Sarenom, the latter also referred to as Tiburge princess of Orange.
Barral of Baux
Barral of Baux( died 1268) was Viscount of Marseilles and Lord of Baux.
He was the son of Hugh III of Baux, Viscount of Marseilles, and Barrale.
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.
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.
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.
William III of Baux
William III of Baux( died 1257) was a son of William II of Baux.
Following his father and grandfather, William III carried the title of prince of Orange.
The title had come to the House of Baux through a brother, Raimbaut of Orange, of William III's paternal great- grandmother, Tiburge de Sarenom, the latter also referred to as Tiburge princess of Orange.
Cecile of Baux
Cecile of Baux (1230–1275), was a Countess Consort of Savoy; married in 1244 to Amadeus IV, Count of Savoy.
She was the daughter of Barral of Baux and his wife, Sibylle d'Anduze.
She was the Regent of Savoy during the minority of her son, Boniface, Count of Savoy, from 1253 until 1259.
Amadeus IV, Count of Savoy
Amadeus IV (1197 – 24 June 1253) was Count of Savoy from 1233 to 1253.
Amadeus was born in Montmélian, Savoie.
The legitimate heir of Thomas I of Savoy and Margaret of Geneva, he had however to fight with his brothers for the inheritance of Savoy
lands after their father's death.
His brothers Pietro and Aimone spurred a revolt in Aosta Valley against Amadeus, but he was able to crush it with the help of Manfred III of Saluzzo and Boniface II of Montferrat, who were his sons-in-law.
Together with his brother, Thomas, he fought against the communes of Turin and Pinerolo, but with uncertain results.
He was succeeded by his young son Boniface.
Mary of Baux-Orange
Mary of Baux- Orange( died 1417) was" suo jure" Princess of Orange.
She was the last holder of this title from the House of Baux.

Question: Who is Cecile Of Baux's mother-in-law?
Answer: Margaret of Geneva