Question: Who is the paternal grandmother of Alix, Countess Of Eu?

Knowledge 1: 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. [SEP] Knowledge 2: 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.
Knowledge 1: 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. [SEP] Knowledge 2: 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.
Knowledge 1: 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. [SEP] Knowledge 2: Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.

Answer: Alice d'Aubigny