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.
Jacques-Philippe Le Sueur
Jacques- Philippe Le Sueur( 1759–1830), was a French sculptor.
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.
Napoléon Charles Bonaparte, 5th Prince of Canino
Napoléon Charles Bonaparte, 5th Prince of Canino and Musignano (Napoléon Charles Grégoire Jacques Philippe Bonaparte; 5 February 1839 – 11 February 1899), was born in Rome as the son of Charles Lucien Bonaparte and his wife, Zénaïde Bonaparte.
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.
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.
Jacques-Philippe Caresme
Jacques- Philippe Caresme( 1734 – 96) was a French historical painter.
Zénaïde Bonaparte
Zénaïde Laetitia Julie Bonaparte, Princess of Canino and Musignano (8 July 1801 – 8 August 1854) was the elder daughter of Joseph Bonaparte and Julie Clary, and the wife of Charles Lucien Bonaparte, who was also her cousin.
She joined her father in exile for several years in Bordentown, New Jersey.
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 Napoléon Charles Bonaparte, 5Th Prince Of Canino?
Answer: Julie Clary