Kaoru Hatoyama
After the elections of 2009, she became more widely known as the grandmother of Prime Minister Yukio Hatoyama and his politician brother Kunio Hatoyama.
Svetlana Alliluyeva
Svetlana Iosifovna Alliluyeva (28 February 1926 – 22 November 2011), later known as Lana Peters, was the youngest child and only daughter of Soviet Premier Joseph Stalin and Nadezhda Alliluyeva, Stalin's second wife.
In 1967, she caused an international furor when she defected to, and later became a naturalized citizen of, the United States.
In 1984, she returned to the Soviet Union and had her Soviet citizenship returned.
She later went back to the United States and also spent time in France, before settling in the United Kingdom in 1992.
She was Stalin’s last surviving child.
Anne Denman
Anne Denman( 1587–1661) was born in Olde Hall, Retford, Nottinghamshire.
Through a fortunate second marriage with Thomas Aylesbury, she became the grandmother of Lady Anne Hyde, Duchess of York and great- grandmother of Queen Mary II and Queen Anne.
Purnima (Hindi actress)
Purnima Das Verma( born Meherbhano Mohammad Ali) was an Indian film actress who worked predominantly in Hindi language films.
She is the grandmother of actor Emraan Hashmi.
Joseph Alliluyev
Iosif Grigor'evich Alliluyev (22 May 1945 – 2 November 2008) was a Russian cardiologist and a grandson of Joseph Stalin.
The son of Stalin's daughter Svetlana Alliluyeva, Iosif was seven years old when Stalin, his famous maternal grandfather, died in March 1953.
Although he kept a low profile, he did take part in a television interview on Russian Channel One.
He spoke about his relationship with his mother and how she fled to the United States.
In 1967 he was living in Moscow with his wife Yelena while studying to be a doctor.
During this time he was also serving his military service.
Alliluyev died on 2 November 2008.
He is portrayed briefly as a 6-year-old in HBO's 1992 film "Stalin".
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
Tjuyu
Tjuyu( sometimes transliterated as Thuya or Thuyu) was an Egyptian noblewoman and the mother of queen Tiye, and the wife of Yuya.
She is the grandmother of Akhenaten, and great grandmother of Tutankhamun.
Diana Guardato
Diana Guardato was a member of the aristocratic Patrician Guardato family, and had three children with King Ferdinand I: Diana Guardato is the 16th- Great Grandmother of His Royal Highness Albert II of Belgium, 15th- Great Grandmother of His Majesty Juan Carlos
I of Spain, 17th- Great Grandmother of Philippe of Belgium, 14th- Great Grandmother of His Majesty Manuel II of Portugal, 16th- Great Grandmother of Grand Duke Henri, as well as many others.
Mona Hopton Bell
Mona Hopton Bell( 1867- 1940) was a British artist, best known for her portraits of civic figures.
She was the grandmother of the painter Jean H. Bell.
Hubba bint Hulail
Hubba bint Hulail was the grandmother of Hashim ibn' Abd Manaf, thus the great- great- great- grandmother of the Islamic" Nabī"( Prophet) Muhammad ibn Abdullah.

Question: Who is the maternal grandmother of Joseph Alliluyev?
Answer: Nadezhda Alliluyeva