Jehu
Jehu ("Yehu", meaning "Yahu is He") was the tenth king of the northern Kingdom of Israel since Jeroboam I, noted for exterminating the house of Ahab.
He was the son of Jehoshaphat, grandson of Nimshi, and possibly great-grandson of Omri.
His reign lasted for 28 years.
William F. Albright has dated his reign to 842–815 BCE, while E. R. Thiele offers the dates 841–814 BCE.
The principal source for the events of his reign comes from .
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.
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.
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.
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.
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.
Jehoshaphat
Jehoshaphat,(alternatively spelled Jehosaphat, Josaphat, or Yehoshafat)
according to 1 Kings 15:24, was the son of Asa, and the king of the Kingdom of Judah, in succession to his father.
His children included Jehoram, who succeeded him as king.
His mother was Azubah.
Historically, his name has sometimes been connected with the Valley of Josaphat.
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.

Question: Who is Jehu's paternal grandmother?
Answer: Azubah