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.
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.
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.
Ahhotep I
Ahhotep
I (alternatively Anglicized "Ahhotpe" or "AahhotepIah (the Moon) is satisfied") was an Ancient Egyptian queen who lived
circa 1560–1530 BC, during the end of the Seventeenth Dynasty of Egypt.
She was the daughter of Queen Tetisheri (known as Teti the Small) and Senakhtenre Ahmose, and was probably the sister, as well as the queen consort, of Pharaoh Seqenenre Tao
ll.
Ahhotep
I had a long and influential life.
She ruled as regent for her son Ahmose I for a time.
Her titles include Great Royal Wife and "Associate of the White Crown Bearer" .
The title "King's Mother"  was found on the Deir el-Bahari coffin.
Ahmose-Nefertari
Ahmose-Nefertari of Ancient Egypt was the first queen of the 18th Dynasty.
She was a daughter of Seqenenre Tao and Ahhotep I, and royal sister and the great royal wife of
Ahmose I. She was the mother of king Amenhotep I and may have served as his regent when he was young.
Ahmose-Nefertari was deified after her death.
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.
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.
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.

Question: Who is Ahmose-Nefertari's maternal grandmother?
Answer: Tetisheri