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.
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.
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.
Bamba Müller
Maharani Bamba, Lady Duleep Singh (born Bamba Müller; 6 July 1848 – 18 September 1887), was the wife of H.H. Maharaja Sir Duleep Singh.
Brought up by Christian missionaries, she married Sir Duleep Singh and became Maharani Bamba, wife of the last Maharaja of Lahore.
Her transformation from illegitimate girl living in a Cairo mission to a Maharani living a life of luxury with the "Black Prince of Perthshire" has been compared to the "Cinderella" story.
Duleep Singh
Sir Duleep Singh (4 September 1838 – 22 October 1893), also known as His Highness Maharaja Sir Duleep Singh, , or Sir Dalip Singh and later in life nicknamed the "Black Prince of Perthshire", was the last "Maharaja" of the Sikh Empire.
He was Maharaja Ranjit Singh's youngest son, the only child of Maharani Jind Kaur.
He was placed in power in September 1843, at the age of five, with his mother ruling on his behalf, and after their defeat in the Sikh Anglo War, under a British Resident.
He was subsequently kidnapped by the British Crown, and thereafter exiled to Britain at age 15 where he was befriended by Queen Victoria, who is reported to have written of the Punjabi Maharaja: "
Those eyes and those teeth are too beautiful".
The Queen was godmother to several of his children.
He died young, living most of his final years in the United Kingdom.
His mother had effectively ruled when he was very young
and he managed to meet her again on 16 January 1861 in Calcutta and return with her to the United Kingdom.
During the last two years of her life, his mother told the Maharaja about his Sikh heritage and the Empire which once had been his to rule.
In June 1861, he was first appointed as a Knight in the Order of the Star of India.
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.
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.
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.
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.

Question: Who is Bamba Müller's mother-in-law?