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.
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.
Uliana Paletskaya
Uliana Paletskaya (d. 1569), was a Princess of Russia by marriage to Yuri of Uglich.
She was the daughter of Dmitry Paletsky.
She married Yuri in 1547.
They had a son.
She was forced to become a nun when she was widowed, by her brother-in-law the czar.
In 1569, she was drowned by order of the tsar.
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.
Yuri of Uglich
Yuri Vasilievich (Юрий Васильевич; 30 October 1532 – 24 June 1563) was the only brother of Ivan the Terrible.
He was born deaf, and was thus never considered to be a candidate as heir to the Russian throne.
He ruled the appanage principality of Uglich on the Volga.
Yuri was the second son of Vasily III of Russia and Elena Glinskaya.
He was a year and a half old when his father died of a leg abscess, and six when his mother was apparently poisoned.
According to letters written by his older brother Ivan, the two children customarily felt neglected and offended by the mighty boyars from the Shuisky and Belsky families.
Unlike his brother who spent his spare time in learning theology, Yuri was apparently only interested in food and games including ice-skating.
Yuri accompanied his brother during the latter's coronation as Tsar, and was later given a private residence with servants.
On 16 June 1552, during the Russo-Kazan war, Yuri was given full charge of state affairs while his brother accompanied the army to Kazan.
Yuri was married on 3 November 1547 to Princess Ulyana of Palekh (Paletskaya) and had a son, Vasili, in 1559.
The child died 11 months later.
Yuri died three years later from natural causes.
His wife was sent to the Novodevichy Convent.
Yuri's property was inherited by his elder brother.
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.
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.
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.
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.

Question: Who is the mother-in-law of Uliana Paletskaya?
Answer: Elena Glinskaya