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.
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.
Maria Anna Vasa
Maria Anna Theresa Vasa (1 July 1650 - 1 August 1651), was a Polish-Lithuanian princess and a member of the House of Vasa.
Born in Warsaw, she was the eldest child and only daughter of John II Casimir Vasa, King of Poland and Grand Duke of Lithuania, by his wife Marie Louise Gonzaga.
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.
Maria Schicklgruber
Maria Anna Schicklgruber( 15 April 1795 – 7 January 1847) was the mother of Alois Hitler, and the paternal grandmother of Adolf Hitler.
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.
John II Casimir Vasa
John II Casimir (22 March 1609 – 16 December 1672) was King of Poland and Grand Duke of Lithuania during the era of the Polish–Lithuanian Commonwealth, Duke of Opole in Upper Silesia, and titular King of Sweden 1648–1660.
In Poland, he is known and commonly referred as Jan Kazimierz.
His parents were Sigismund III Vasa (1566–1632) and Constance of Austria (1588–1631).
His older brother, and predecessor on the throne, was Władysław IV Vasa.
In 1638 he embarked at Genoa for Spain to negotiate a league with Philip IV against France, but suffering shipwreck on the coast of Provence, he was seized and by order of Cardinal Richelieu imprisoned at Vincennes, where he remained two years, and was only released on promise of his brother the king of Poland never to wage war against France.
He then travelled through various countries of western Europe, entered the order of Jesuits in Rome, was made cardinal by Innocent X, however, after his return to Poland he again became a layman, and, having succeeded his brother in 1648, married his widow, Queen Marie Louise Gonzaga.
His reign commenced amid the confusion and disasters caused by the great revolt of the Cossacks under Chmielnicki, who had advanced into the very heart of Poland.
The power of the king had been stripped of almost all its prerogatives by the growing influence of the nobles.
Russia and Sweden, which had long been active enemies of Poland, availed themselves of its distracted condition, and renewed their attacks.
George II Rakoczy of Transylvania also invaded the Polish territory, while diet after diet was dissolved by abuses of the "liberum veto".
Charles X Gustav of Sweden triumphantly marched through the country, and occupied Kraków (1655) while John Casimir fled to Silesia.
Before Częstochowa, however, the Swedes met with an unexpected check, and a confederation of the nobles against all enemies of the country having been formed, Stefan Czarniecki won a series of victories over the Swedes, Transylvanians, Cossacks, and Russians.
The wars with the Swedes and Russians were terminated by treaties involving considerable cessions of provinces on the Baltic and the Dnieper on the part of Poland, which also lost its sway over the Cossacks, who put themselves under the protection of the czar.
During these long disturbances John Casimir, though feeble and of a peaceful disposition, frequently proved his patriotism and bravery.
The intrigues of his wife in favor of the duke of Enghien, son of the prince of Condé, as successor to the throne, having brought about a rebellion under Hetman Jerzy Sebastian Lubomirski, and a bloody though short civil war, the king finally resolved upon abdication, and resigned his crown at the diet of Warsaw on 16 September 1668.
In the following year he retired to France, where he was hospitably treated by Louis XIV.
His wife had died without issue before his abdication.
John Casimir's reign was one of the most disastrous in the history of Poland, whose dismemberment by the houses of Moscow, Brandenburg, and Habsburg, as it took place 100 years after his death, he predicted in a memorable speech to the diet of 1661.
He was the third and last monarch on the Polish throne from the House of Vasa.
Konstancja Lubomirska
Princess Konstancja Lubomirska( ca. 1618–1646) was a Polish noble lady.
Konstancja married Kazimierz Franciszek Czarnkowski on 1 February 1637 in Kraków.
She was the mother of Adam Uriel Czarnkowski, grandmother of Zofia Anna Czarnkowska, Great- grandmother of Katarzyna Opalinska and the great- great- grandmother of Maria Leszczyńska.
Archduchess Maria Anna of Austria (1610–1665)
Archduchess Maria Anna of Austria( German:" Maria Anna von Habsburg, Erzherzogin von Österreich", also known as" Maria Anna von Bayern" or" Maria- Anna, Kurfürstin von Bayern"; 13 January 1610 – 25 September 1665), was a German regent, Electress of Bavaria by marriage to Maximilian I, Elector of Bavaria, and co-regent of the Electorate of Bavaria during the minority of her son Ferdinand Maria, Elector of Bavaria from 1651 to 1654.

Question: Who is the paternal grandmother of Maria Anna Vasa?
Answer: Constance of Austria