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.
Pomponia Caecilia Attica
Pomponia Caecilia Attica or Caecilia Pomponia Attica (born 51 BC) was the daughter of Cicero's Epicurean friend and eques, knight, Titus Pomponius Atticus.
Her mother, Caecilia Pilea/Pilia (before ca 75 BC – 46 BC), daughter of Pileus/Pilius, was a maternal granddaughter of Marcus Licinius Crassus, a member of the First Triumvirate.
Atticus and Pilea
/Pilia were married in 58 BC/56 BC, when Atticus was already 53/54 years old, and she died after 12 years of happy marriage.
Caecilia's aunt, Pomponia, married Cicero's younger brother Quintus Tullius Cicero around 70 BC.
She also had an older brother named after his father, Titus Pomponius Atticus.
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.
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.
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.
Vipsania Agrippina
Vipsania Agrippina (36 BC – 20 AD) was the first wife of the Emperor Tiberius.
She was the daughter of Marcus Vipsanius Agrippa and Pomponia Caecilia Attica, thus a granddaughter of Titus Pomponius Atticus.
By marriage, she was also a great-niece to Quintus Tullius Cicero.
She was betrothed by Augustus and her father to Tiberius, the stepson of Augustus, before her first birthday.
They were married around 19 BC.
Their son Drusus Julius Caesar was born in 14 BC.
Her father died in March 12 BC while married to his third wife Julia the Elder, the daughter of Augustus.
Augustus forced Tiberius to divorce Vipsania and marry Julia, despite his love for the former and disapproval of the latter.
At the time of their divorce, Vipsania was pregnant with a second child, who did not survive.
Tiberius divorced Vipsania against his will in 11 BC ("non sine magno angore animinot without great mental anguish"], according to Suetonius) and never ceased to rue his action.
On one occasion Tiberius caught sight of Vipsania and followed her with an intent and tearful gaze.
Precautions were taken to avoid further embarrassing meetings with her.
In 11 BC she married Gaius Asinius Gallus Saloninus, a Senator and son of the famous orator Gaius Asinius Pollio.
They had at least six sons.
Vipsania Agrippina died in AD 20, a few days after the ovation of her son Drusus, which took place on 28 May.
Tiberius hated Gallus, not least because Gallus claimed that Drusus was his own son.
In 30, at Tiberius' instigation, the Senate was to declare Gallus a public enemy.
He died in prison in 33, of starvation.
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.
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.
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
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.

Question: Who is the maternal grandmother of Vipsania Agrippina?