Rudolph of France
Rudolph or Rudolf (c. 890 – 14/15 January 936) was the elected King of France from 923 until his death in 936.
Prior to his election as king, he was Duke of Burgundy and Count of Troyes from 921.
He was the son of Richard, Duke of Burgundy, and Adelaide of Auxerre, and inherited the Duchy of Burgundy from his father.
He married Emma of France, daughter of king Robert I of France.
He is frequently confused with his uncle
Rudolph I of Burgundy.
Rudolph was elected king of West Francia in 923 by an assembly of Frankish nobles, to succeed his father-in-law
Robert I who was killed at the Battle of Soissons against the deposed king Charles the Simple.
He was crowned by Walter, Archbishop of Sens at
St.
Médard in Soissons on Sunday, 13 July 923.
On assuming the crown he passed the Duchy of Burgundy to his younger brother Hugh the Black.
Anne Denman
Anne Denman( 1587–1661) was born in Olde Hall, Retford, Nottinghamshire.
Through a fortunate second marriage with Thomas Aylesbury, she became the grandmother of Lady Anne Hyde, Duchess of York and great- grandmother of Queen Mary II and Queen Anne.
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.
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.
Diana Guardato
Diana Guardato was a member of the aristocratic Patrician Guardato family, and had three children with King Ferdinand I: Diana Guardato is the 16th- Great Grandmother of His Royal Highness Albert II of Belgium, 15th- Great Grandmother of His Majesty Juan Carlos
I of Spain, 17th- Great Grandmother of Philippe of Belgium, 14th- Great Grandmother of His Majesty Manuel II of Portugal, 16th- Great Grandmother of Grand Duke Henri, as well as many others.
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.
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
Mona Hopton Bell
Mona Hopton Bell( 1867- 1940) was a British artist, best known for her portraits of civic figures.
She was the grandmother of the painter Jean H. Bell.
Adelaide of Auxerre (born c. 870)
Adelaide of Auxerre (born between 865 - 870) was a Duchess consort of Burgundy in the Middle Ages.
She was the daughter of Conrad II, Duke of Transjurane Burgundy and his wife Waldrada of Worms.
In 888, she married Richard, Duke of Burgundy.
They had probably three or five children :
Matilda of Habsburg
Matilda of Habsburg or Melchilde( 1253 in Rheinfelden – 23 December 1304 in Munich, Bavaria) was the eldest daughter of Rudolph I of Germany and Gertrude of Hohenburg.
She was regent of Bavaria in the minority of her son.

Question: Who is Rudolph Of France's maternal grandmother?
Answer: Waldrada of Worms