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.
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.
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.
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.
Patrick Dewaere
Patrick Dewaere (26 January 1947 – 16 July 1982) was a French film actor.
He was born in Saint-Brieuc, Côtes-d'Armor, son of French actress Mado Maurin.
His five siblings, Jean-Pierre Maurin (1941–1996), Yves-Marie Maurin (1944–2009), Dominique Maurin (
b. 1949), Jean-Francois Maurin (b. 1957) and Marie-Veronique Maurin (b. 1960)
, all became actors, with varying degrees of success.
Sotha (actress)
Sotha (born 1944) is a French actress, playwright, screenwriter, film & stage director, and composer.
Her real name is Catherine Sigaux.
She was one of the founders of the Café de la Gare where she acted and co-wrote many of the plays.
She was twice married, both times to fellow actors from the Café de la Gare, first to Romain Bouteille, and then for 11 years to Patrick Dewaere.
She is the daughter of novelist and journalist Gilbert Sigaux.
In 1981 Sotha published a novel in comic book format whose title roughly translates as "Look to the sky, it's going to rain.
"
In 2002, she wrote a play, "
Le Brave Soldat Chvéïk s'en
va au Ciel"
(The Good Soldier Schweik goes to Heaven), based on the famous satirical novel "The Good Soldier Švejk" by the Czech writer Jaroslav Hašek.
Ebba Eriksdotter Vasa
Ebba Eriksdotter Vasa (circa 1491 – 21 November 1549) was a Swedish noblewoman.
She was the mother of Queen Margaret Leijonhufvud and the second cousin and mother-in-law of King Gustav Vasa.
Baroness Gösta von dem Bussche-Haddenhausen
Baroness Gösta von dem Bussche- Haddenhausen( 26 January 1902 – 13 June 1996) was the mother of Prince Claus of the Netherlands, who was the Prince Consort of Queen Beatrix of the Netherlands, thus making her the mother- in- law of the former Dutch Queen.
She is also the paternal grandmother of King Willem- Alexander of the Netherlands, who is the current Dutch King.
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.
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.

Question: Who is Sotha (Actress)'s mother-in-law?
Answer: Mado Maurin