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.
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.
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.
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.
Clarice de' Medici
Clarice de' Medici (1493–1528) was the daughter of Piero di Lorenzo de' Medici and Alfonsina Orsini.
Born in Florence, she was the granddaughter of Lorenzo de' Medici, niece of Pope Leo X and sister to Lorenzo II de' Medici.
After her brother's premature death in 1519, she educated his daughter Catherine, the future Queen of France.
In 1508 she married Filippo Strozzi the Younger and moved to Rome.
Filippo and Clarice had ten children:
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.
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
Lorenzo Strozzi
Lorenzo Strozzi (December 3, 1513 – December 14, 1571) was an Italian abbot and cardinal.
He was the son of Filippo Strozzi, a member of the powerful Strozzi family of Florence, and Clarice de' Medici.
Lorenzo Strozzi was born in Florence.
His ecclesiastical career developed in France, first as abbot of Saint-Victor in Marseille (which he renounced in 1561), later as abbot of Villar San Costanzo at Staffarda, and then as bishop of Béziers in 1548.
He fought firmly the spread of Calvinism in Languedoc, supported by the French queen Catherine de' Medici, who had grown up with Lorenzo after her father's death.
He was created cardinal by Pope Paul IV in the consistory of March 15, 1557, with the title of Santa Balbina.
Later he was archbishop of Albi (1561), archbishop of Aix-en-Provence (1568-1571) and archbishop of Siena from 1568.
He died at Avignon in 1571.
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.
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.

Question: Who is Lorenzo Strozzi's maternal grandmother?