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.
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
Alix, Countess of Eu
Alix d’Eu (died May 1246), was ruling Countess of Eu in 1191–1246.
She was the daughter of Henry II, Count of Eu, and Matilda, daughter of Hamelin de Warenne, Earl of Surrey, and Isabel de Warenne.
Countess of Eu, Lady of Hastings.
Alix was the last ruler of the county of Eu from the House of Normandy.
Alix inherited Eu and Hastings upon her father’s death in 1191 as her older brothers had both died prematurely.
In 1219, Alix travelled to England apparently under some arrangement with Hubert de Burgh, 1st Earl of Kent, Justicar of England.
Their relationship remains a mystery.
In a charter dated February 1233, Alix granted "terram de Forz…
ex eschæta Guillelmi quondam domini de Forz et comitis Aubemarle" to Louis IX, King of France.
It is unclear how Alix came to control Forz.
Alix married Raoul I of Lusignan in 1213, resulting in his becoming Count of Eu and Lord of Hastings, "de jure uxoris", in 1214.
Alix and Raoul had:
Alix was interred at La Mothe-Saint-Héray upon her death.
The Counts of Eu continued through several generations of the House of Lusignan.
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.
Henry II, Count of Eu
Henry II, Count of Eu (died 1191), son of John, Count of Eu and Lord of Hastings, and Alice d'Aubigny.
Henry inherited the countship of Eu and lordship of Hastings upon the death of his father (1170).
Henry married Matilda, daughter of Hamelin de Warenne, Earl of Surrey, and Isabel de Warenne, 4th Countess of Surrey.
Henry and Matilda had:
Upon the death of Henry, his daughter became Countess of Eu and Lady of Hastings.
Henry was buried at Foucarmont.
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.
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.
Raoul II of Lusignan
Raoul II of Lusignan( c. 1200 – c. September 1, 1246/ September, 1250, buried at the Abbey of Foucarmont) was the son of Raoul I of Lusignan and his second wife Alix, Countess of Eu. He became Seigneur d' Issoudun, Count of Eu and of Guînes on May 1, 1219.
He was married firstly in 1222 to Jeanne de Bourgogne( 1200 – 1223, buried at the Abbaye de Foncarmont), daughter of Odo III, Duke of Burgundy.
His second wife, whom he married after 1223, was Yolande de Dreux( 1196 – October 16, 1239); their daughter was:
Raoul ’s third wife was Philippe of Dammartin.
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.

Question: Who is the paternal grandmother of Alix, Countess Of Eu?
Answer: Alice d'Aubigny