Margaret of Bohemia, Duchess of Bavaria
Margaret of Bohemia( 1313–1341) was the daughter of King John of Bohemia by his first wife Elisabeth of Bohemia( 1292–1330).
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.
Elizabeth of Bohemia (1292–1330)
Elizabeth of Bohemia  (20 January 1292 – 28 September 1330) was a princess of the Bohemian Přemyslid dynasty who became queen consort of Bohemia as the first wife of King John the Blind.
She was the mother of Emperor Charles IV, King of Bohemia.
Elizabeth of Hungary, Duchess of Bohemia
Elizabeth of Hungary( 1145- 1189), was a Duchess consort of Bohemia, married to Frederick, Duke of Bohemia.
Her parents were King Géza II of Hungary and Euphrosyne of Kiev.
She served as regent of Bohemia twice in the absence of her spouse.
Anne of Bohemia, Duchess of Austria
Anne of Bohemia( 27 March 1323 – 3 September 1338), also known as" Anna of Luxembourg", was a daughter of John of Bohemia and his first wife, Elizabeth of Bohemia.
Anne was a member of the House of Luxemburg.
John of Bohemia
John of Bohemia (10 August 1296 – 26 August 1346), also known as John the Blind, was the Count of Luxembourg from 1313 and King of Bohemia from 1310 and titular King of Poland.
He was the eldest son of the Holy Roman Emperor Henry VII and his wife Margaret of Brabant.
He is well known for having died while fighting in the Battle of Crécy at age 50, after having been blind for a decade.
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.
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.
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.
Anne of Bohemia (1290–1313)
Anne of Bohemia( 1290 –1313) was the eldest surviving daughter of Wenceslaus II of Bohemia and Poland and his first wife Judith of Habsburg.
Her siblings included Elisabeth of Bohemia and Wenceslaus III of Bohemia.

Question: Who is the mother-in-law of Elizabeth Of Bohemia (1292–1330)?
Answer: Margaret of Brabant