Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds 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.
Alphonso of Brienne
Alphonso of Brienne or Alphonse I de Brienne, called Alphonse d' Acre( c. 1228 – August 25, 1270) was the son of John of Brienne and Berengaria of León, born in Acre.
He was the Grand Butler of France in 1258.
By his marriage( bef. 1250) to Marie, Countess of Eu he became Count of Eu. He was also Grand Chamberlain of France, and died in Tunis on the Seventh Crusade.
He had at least two children by Marie:
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.
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.
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.
Scholastique of Champagne
Scholastique of Champagne( 1172–1219) was the daughter of Marie, Countess of Champagne and Henry I, Count of Champagne.
Marie, Countess of Eu
Marie of Lusignan or Marie I de Lusignan (born c. 1223 in Melle; died in Poitou, 1 October 1260; buried at the Abbey of Foucarmont), was the only child of Raoul II of Lusignan and his second wife, Yolande de Dreux.
She became Dame d'Issoudun, Countess of Eu and of Guinness in 1250.
She was married around 1249 to Alphonso of Brienne.
Alphonse was Count of Eu by marriage.
Marie and Alphonso had at least two children:
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.
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.

Question: Who is Marie, Countess Of Eu's paternal grandmother?
Answer: Alix, Countess of Eu