Gülbahar Hatun (wife of Mehmed II)
Gülbahar Hatun( 1432 – 1492) was the consort of Sultan Mehmed II, and mother of Sultan Bayezid II of the Ottoman Empire and the grandmother of Selim I.
Beatrice of Navarre, Duchess of Burgundy
Beatrice of Navarre( 1242? – 1295), was Duchess of Burgundy, by marriage to Hugh IV, Duke of Burgundy.
She was a daughter of Theobald I of Navarre and his third wife Margaret of Bourbon.
Her siblings included Theobald II of Navarre and Henry I of Navarre.
She is also known as Beatrix of Champagne.
Blanche of Navarre, Duchess of Brittany
Blanche of Navarre( 1226 – 12 August 1283), also known as Blanche of Champagne, was the daughter of Theobald the Troubador, King of Navarre and Count of Champagne, and his second wife Agnes of Beaujeu.
She was a member of the House of Champagne.
By her marriage to John I, Duke of Brittany, she became Duchess consort of Brittany.
Margaret of Bourbon, Queen of Navarre
Margaret of Bourbon( 1217 – 12 April 1256) was Queen of Navarre and Countess of Champagne from 1232 until 1253 as the third wife of Theobald I of Navarre.
After her husband's death, she ruled both the kingdom and the county as regent for three years in the name of their son, Theobald II of Navarre.
Scholastique of Champagne
Scholastique of Champagne( 1172–1219) was the daughter of Marie, Countess of Champagne and Henry I, Count of Champagne.
Adela of Normandy
Adela of Normandy, of Blois, or of England (c. 1067 – 8 March 1137), also known as in Roman Catholicism, was a daughter of William the Conqueror and Matilda of Flanders who later became the Countess of Blois, Chartres, and Meaux by marriage to Stephen II, Count of Blois.
Her husband greatly benefited from the increased social status and prestige that came with such a marriage.
She brought with her not only her bloodline, but a wedding gift of money and other movable goods from the prodigious store of Anglo-Norman wealth.
She was regent of Blois during the absence of her spouse in 1096–1100 and 1101–02, and during the minority of her son from 1102 until 1120.
Adela was the mother of Stephen, King of England and Henry of Blois, Bishop of Winchester.
The couple had ten children, though it is not certain if all were Adela's biological children.
It is only certain that she had five sons and might have had three or more daughters.
Theobald II, Count of Champagne
Theobald the Great (French: Thibaut de Blois) (1090–1152) was Count of Blois and of Chartres as Theobald IV from 1102 and was Count of Champagne and of Brie as Theobald II from 1125.
He held Auxerre, Maligny, Ervy, Troyes, and Châteauvillain as fiefs from Odo II, Duke of Burgundy.
He was the son of Stephen II, Count of Blois, and Adela of Normandy, and the elder brother of King Stephen of England.
Although he was the second son, Theobald was appointed above his older brother William.
Several historians have painted William as mentally deficient, but this has never been substantiated.
However, we know that his mother found him stubbornly resistant to control and unfit for wide-ranging comital duties.
Theobald had no such problems.
Theobald accompanied his mother throughout their realm on hundreds of occasions and, after her retirement to Marcigney in 1125, he administered the family properties with great skill.
Adela died in her beloved convent in 1136, the year after her son Stephen was crowned king of England.
King Louis VII of France became involved in a war with Theobald by permitting Count Raoul I of Vermandois and seneschal of France, to repudiate his wife Eleanor, Theobald's sister, and to marry Petronilla of Aquitaine, sister of the queen of France.
The war, which lasted two years (1142–1144), was marked by the occupation of Champagne by the royal army and the capture of Vitry-le-François, where many persons perished in the deliberate burning of the church by Louis.
The scholastic Pierre Abélard, famous for his love affair with and subsequent marriage to his student Héloïse, sought asylum in Champagne during Theobald II's reign.
Abelard died at Cluny Abbey in Burgundy, a monastery supported by the Thebaudians for many centuries.
In 1123 he married Matilda of Carinthia, daughter of Engelbert, Duke of Carinthia.
Their children were:
Thibaut had an illegitimate son,
Adela of Champagne
Adela of Champagne( c. 1140 – 4 June 1206), also known as Adelaide, Alix and Adela of Blois, was Queen of France as the third wife of Louis VII.
She was the third child and first daughter of Theobald II, Count of Champagne, and Matilda of Carinthia children and had nine brothers and sisters.
She was named after her grandmother, Adela of Normandy.
She was regent of France in the absence of her son in 1190.
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.
Matilda of Carinthia
Matilda of Carinthia or Mathilde of Sponheim( died 13 December 1160 or 1161) was the daughter of Engelbert, Duke of Carinthia and his wife Uta of Passau.
She married Theobald II, Count of Champagne in 1123.
She was the mother of Adèle of Champagne, Queen of France and thus the maternal grandmother of Philip II of France.
Her ten children with Theobald were:

Question: Who is Theobald Ii, Count Of Champagne's maternal grandmother?
Answer: Matilda of Flanders