Qutuqtu
Qutuqtu  was the second son of Tolui and Lingqun khatun (daughter of Kuchlug).
He was the grandson of Genghis Khan.
He took part in Ogedei khan's invasion of Song.
However he was killed in battle with Song general Meng Yu (孟珙).
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.
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.
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.
Tolui
Tolui, (Classic Mongolian:
Toluy, Tului, , , Tolui Khan (meaning the Khan Tolui))
(c.1191–1232) was the fourth son of Genghis Khan by his chief khatun Börte.
His "ulus", or territorial inheritance, at his father's death in 1227 was the homelands in Mongolia, and it was he who served as civil administrator until 1229, the time it took to confirm Ögedei as second Great Khan of the Mongol Empire (1206–1368).
Before that he had served with distinction in the campaigns against the Jin dynasty, the Western Xia and the Khwarezmid Empire, where he was instrumental in the capture and massacre at Merv and Nishapur.
He is a direct ancestor of most of the Ilkhanids.
Tolui never used the title of Khagan himself; neither Genghis Khan nor his immediate three successors would ever use any reigning titles unlike the neighboring Chinese dynasties in the south.
Tolui was awarded the title of Khagan by his son Möngke and was given a temple name (Chinese: 元睿宗; pinyin: Yuán Ruìzōng; Wade–
Giles: Jui-Tsung) by his other son Kublai, when he established the Yuan dynasty a few decades later.
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.
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 Qutuqtu's paternal grandmother?
Answer: Börte