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.
Beate Eriksen
Beate Marie Eriksen (born 19 October 1960) is a Norwegian actress and director.
Eriksen has acted at several Norwegian theatres and is known for her role in the soap opera "Hotel Cæsar".
She is the granddaughter of Olympic gymnast Marius Eriksen and the daughter of World War II flying ace Marius Eriksen,
Jr. She is also the niece of alpine skier Stein Eriksen and is married to actor Toralv Maurstad.
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.
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.
Donna Harun
Donna Harun( born February 21, 1968) is an Indonesian actress and model of Dutch- Indonesian descent.
She is the mother of actor Ricky Harun and mother- in- law of the actress and model Herfiza Novianti.
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.
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.
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.
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.
Toralv Maurstad
Toralv Maurstad (born 24 November 1926 in Bærum, Norway) is a prominent Norwegian stage, screen, and television actor.
Regarded by many as the leading Norwegian actor of his generation, he is the son of the highly regarded actor Alfred Maurstad and actress Tordis Maurstad, and half-brother of actress Mari Maurstad.
His screen debut came in the 1937 film "Fant", which starred his father Alfred.
Maurstad graduated from the Royal Academy of Dramatic Art (RADA) in London in 1949.
Through the years he has not only worked as a leading actor but is also a respected stage director, and was the head of Oslo Nye Teater (Oslo New Theatre) from 1967 to 1978 and most notably the head of Norway's National Theatre Nationaltheatret from 1978 to 1986.
He is considered perhaps the greatest interpreter of Henrik Ibsen's "Peer Gynt", having played the part numerous times (he even performed excerpts from the play as late as the 2002 Winter Olympic Games in Salt Lake City).
His only American film appearance to date was the 1970 box office and critical disappointment "Song of Norway", a musical about the life of composer Edvard Grieg co-starring Florence Henderson.
It was based on the 1944 Broadway musical.
A testament to his position in Norwegian theatre came when in the 1970s he co-starred with Liv Ullmann in a critically acclaimed Broadway-staging of Ibsen's "A Doll's House" in New York City.
In 1974 the King of Norway made him a Knight, First Class of the Royal Norwegian Order of St. Olav and in March 2007, Maurstad was appointed a Commander of the Order of St. Olav.

Question: Who is the mother-in-law of Beate Eriksen?
Answer: Tordis Maurstad