Guy de Montfort, Count of Nola
Guy de Montfort, Count of Nola( 1244 – 1291) was the son of Simon de Montfort, 6th Earl of Leicester and Eleanor of England.
Aimery I, Viscount of Châtellerault
Aimery I de Châtellerault( – 7 November 1151), was the Viscount of Châtellerault and father of Aenor de Châtellerault.
Through his daughter he was the grandfather of Eleanor of Aquitaine, successively queen of France and England.
Eleanor of England, Queen of Castile
Eleanor of England( c. 1161 – 31 October 1214), was Queen of Castile and Toledo as wife of Alfonso VIII of Castile.
She was the sixth child and second daughter of Henry II, King of England, and Eleanor of Aquitaine.
Eleanor of England, Countess of Leicester
Eleanor of England (also called Eleanor Plantagenet and Eleanor of Leicester) (1215 – 13 April 1275) was the youngest child of John, King of England and Isabella of Angoulême.
Eleanor of Aragon, Queen of Castile
Eleanor of Aragon (20 February 1358 – 13 August 1382) was a daughter of King Peter IV of Aragon and his wife Eleanor of Sicily.
She was a member of the House of Aragon and Queen of Castile by her marriage.
Robert Sidney, 4th Earl of Leicester
Robert Sidney, 4th Earl of Leicester( 1649 – 11 November 1702) was the son of Philip Sidney, 3rd Earl of Leicester, and the former Lady Catherine Cecil.
Eleanor of Aragon, Queen of Portugal
Eleanor of Aragon( 2 May 1402 – 19 February 1445) was queen consort of Portugal as the spouse of Edward I of Portugal and the regent of Portugal as the guardian of her son.
She was the daughter of Ferdinand I of Aragon and Eleanor of Alburquerque.
Urraca of Castile, Queen of Portugal
Urraca of Castile (1186/28 May 1187 – 3 November 1220) was a daughter of Alfonso VIII of Castile and Eleanor of England.
Her maternal grandparents were Henry II of England and Eleanor of Aquitaine.
Thomas Coke, 8th Earl of Leicester
Thomas Edward Coke, 8th Earl of Leicester( born 6 July 1965), is the son of Edward Coke, 7th Earl of Leicester, and Valeria Phyllis Potter.
He is the current Earl of Leicester.
From 1994 to 2015, when he succeeded into the Earldom, he was styled Viscount Coke.
Isabella of Angoulême
Isabella of Angoulême (c. 1186/1188 – 4 June 1246) was queen consort of England as the second wife of King John from 1200 until John's death in 1216.
She was also suo jure Countess of Angoulême from 1202 until 1246.
Isabella had five children by the king, including his heir, later Henry III.
In 1220, Isabella married Hugh X of Lusignan, Count of La Marche, by whom she had another nine children.
Some of Isabella's contemporaries, as well as later writers, claim that Isabella formed a conspiracy against King Louis IX of France in 1241, after being publicly snubbed by his mother, Blanche of Castile, for whom she had a deep-seated hatred.
In 1244, after the plot had failed, Isabella was accused of attempting to poison the king.
To avoid arrest, she sought refuge in Fontevraud Abbey, where she died two years later, but none of this can be confirmed.

Question: Where was the place of death of Eleanor Of England, Countess Of Leicester's mother?
Answer: Fontevraud Abbey