Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
John of Bohemia
John of Bohemia (10 August 1296 – 26 August 1346), also known as John the Blind, was the Count of Luxembourg from 1313 and King of Bohemia from 1310 and titular King of Poland.
He was the eldest son of the Holy Roman Emperor Henry VII and his wife Margaret of Brabant.
He is well known for having died while fighting in the Battle of Crécy at age 50, after having been blind for a decade.
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.
Bonne of Luxembourg
Bonne of Luxemburg or "Jutta of Luxemburg" (20 May 131511 September 1349), was born Jutta (Judith), the second daughter of John the Blind, king of Bohemia, and his first wife, Elisabeth of Bohemia.
She was the first wife of King John II of France; however, as she died a year prior to his accession, she was never a French queen.
Jutta was referred to in French historiography as Bonne de Luxembourg.
She was a member of the House of Luxembourg.
Among her children were Charles V of France, Philip II, Duke of Burgundy, and Joan, Queen of Navarre.
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.
Anne of Bohemia (1290–1313)
Anne of Bohemia( 1290 –1313) was the eldest surviving daughter of Wenceslaus II of Bohemia and Poland and his first wife Judith of Habsburg.
Her siblings included Elisabeth of Bohemia and Wenceslaus III of Bohemia.
Bonne of Armagnac
Bonne of Armagnac( 19 February 1399 – 1430/35) was the eldest daughter of Bernard VII, Count of Armagnac and Constable of France, and his wife Bonne of Berry.
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.
Margaret of Bohemia, Duchess of Bavaria
Margaret of Bohemia( 1313–1341) was the daughter of King John of Bohemia by his first wife Elisabeth of Bohemia( 1292–1330).
Marie of France, Duchess of Bar
Marie of France (18 September 1344 – 15 October 1404) was the sixth child and second daughter of John II of France and Bonne of Bohemia.

Question: Who is Bonne Of Luxembourg's paternal grandmother?
Answer: Margaret of Brabant