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.
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.
Hermann I, Landgrave of Thuringia
Hermann I (died 25 April 1217), Landgrave of Thuringia
and (as Hermann III)
Count Palatine of Saxony, was the second son of Louis II, Landgrave of Thuringia ("the Iron"), and Judith of Hohenstaufen, the sister of Emperor Frederick Barbarossa.
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.
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.
Hüma Hatun
Hüma Hatun (1410 ‒ September 1449) was the fourth wife of Ottoman Sultan Murad II and mother of Mehmed II and the grandmother of Bayezid II.
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
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.
Jutta of Thuringia
Jutta of Thuringia (1184 – 6 August 1235) was the eldest daughter of Landgrave Hermann I of Thuringia and his first wife, Sophia of Sommerschenburg, a daughter of Fredrick II of Sommerschenburg.
Before 1197, she married Margrave Dietrich I of Meissen.
After her husband's death in 1221, she had a dispute with her brother, Landgrave Louis IV of Thuringia, who was very eager to act as regent and guardian for her three-year-old son Landgrave Henry III.
In 1223, she married her second husband, Count Poppo VII of Henneberg.
Jutta of Thuringia died on 6 August 1235 in Schleusingen.
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.

Question: Who is Jutta Of Thuringia's paternal grandmother?
Answer: Judith of Hohenstaufen