Theobald II of Blois
Theobald II, Count of Blois( Thibaut II; c. 985 – 11 July 1004) was the eldest son and heir of Odo I, Count of Blois, and Bertha of Burgundy.
The stepson of Robert II of France, he became Count of Blois, Châteaudun, Chartres and Reims after the death of his father in 996.
Theobald II left no heirs; on his death, he was succeeded by his younger brother, Odo II, Count of Blois.
Alix of France
Alix of France( July – August 1150 – 1197/1198) was countess consort of Blois by marriage to Theobald V, Count of Blois.
She was regent of Blois during the absence of her spouse in 1190- 1191, and regent during the minority of Louis I, Count of Blois from 1191 until 1197.
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.
Bertha of Blois
Bertha of Blois (French: "Berthe de Blois"; c. 1005 — c. 1080), was a Duchess consort of Brittany and a countess consort of Maine, married in 1018 to Alain III, Duke of Brittany, and in 1046 to Hugh IV, Count of Maine.
She was the daughter of Odo II, Count of Blois and Ermengarde of Auvergne.
Odo II, Count of Blois
Odo II  (983 – 15 November 1037) was the Count of Blois, Chartres, Châteaudun, Beauvais and Tours from 1004 and Count of Troyes (as Odo IV) and Meaux (as Odo I) from 1022.
He twice tried to make himself a king: first in Italy after 1024 and then in Burgundy after 1032.
Odo II was the son of Odo I of Blois and Bertha of Burgundy.
He was the first to unite Blois and Champagne under one authority although his career was spent in endless feudal warfare with his neighbors and suzerains, many of whose territories he tried to annex.
About 1003/4
he married Maud, a daughter of Richard I of Normandy.
After her death in 1005, and as she had no children, Richard II of Normandy demanded a return of her dowry: half the county of Dreux.
Odo refused and the two warred over the matter.
Finally, King Robert II, who had married Odo's mother, imposed his arbitration on the contestants in 1007, leaving Odo in possession of the castle Dreux while Richard II kept the remainder of the lands.
Odo quickly married a second wife, Ermengarde, daughter of .
Defeated by Fulk III, Count of Anjou, and Herbert I, Count of Maine, at the Battle of Pontlevoy in July 1016, he quickly tried to overrun the Touraine.
After the death of his cousin Stephen I in 1019/20, without heirs he seized Troyes, Meaux and all of Champagne for himself without royal approval.
From there he attacked Ebles, the archbishop of Reims, and Theodoric I, Duke of Lorraine.
Due to an alliance between the king and the Emperor Henry II he was forced to relinquish the county of Rheims to the archbishop.
He was offered the crown of Italy by the Lombard barons, but the offer was quickly retracted in order not to upset relations with the king of France.
In 1032, he invaded the Kingdom of Burgundy on the death of Rudolph III.
He retreated in the face of a coalition of the Emperor Conrad II and the new king of France, Henry I.
He died in combat near Bar-le-Duc during another attack on Lorraine.
Bertha of Rheinfelden
Bertha of Rheinfelden( also Bertha of Bregenz)( b.c. 1065; d. after 1128), countess of Kellmünz, was the daughter of Rudolf of Rheinfelden and wife of Ulrich X of Bregenz.
Bertha of Artois
Saint Bertha of Artois or Saint Bertha of Blangy( mid 7th century- July 4, 725) was a Frankish and Anglo- Saxon Abbess of noble blood.
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.
Theobald III, Count of Blois
Theobald III of Blois( French:" Thibaut")( 1012–1089) was count of Blois, Meaux and Troyes.
He was son of Odo II, Count of Blois and Ermengarde of Auvergne.
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.

Question: Who is the paternal grandmother of Bertha Of Blois?
Answer: Bertha of Burgundy