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.
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.
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.
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.
Seqenenre Tao
Seqenenre Tao (also Seqenera Djehuty-aa or Sekenenra Taa), called 'the Brave', ruled over the last of the local kingdoms of the Theban region of Egypt in the Seventeenth Dynasty during the Second Intermediate Period.
He probably was the son and successor to Senakhtenre Ahmose and Queen Tetisheri.
The dates of his reign are uncertain, but he may have risen to power in the decade ending in 1560 BC or in 1558 BC (based on the probable accession date of his son,
Ahmose I, the first ruler of the eighteenth dynasty, see Egyptian chronology).
With his queen, Ahhotep I, Seqenenre Tao fathered two pharaohs, Kamose, his immediate successor who was the last pharaoh of the seventeenth dynasty, and Ahmose I who, following a regency by his mother, was the first pharaoh of the eighteenth.
Seqenenre Tao is credited with starting the opening moves in a war of revanchism against Hyksos incursions into Egypt, which saw the country completely liberated during the reign of his son Ahmose I.
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.
Ahmose-Meritamon (17th dynasty)
Ahmose-Meritamon (“Born of the Moon, Beloved of Amun”) was a princess of the 17th Dynasty of Egypt, probably a daughter of pharaoh Seqenenre Tao (the Brave).
She is also called Ahmose-Meritamun, Ahmose-Meryetamun or just Meryetamun.
Her mummy was found in the Deir el-Bahri cache (DB320) and is now in the Egyptian Museum in Cairo.
The shroud covering her body gives her name and titles as "the royal daughter, the royal sister Meritamon".
Gaston Maspero had doubts about the identity of the mummy, but Grafton Elliot Smith points out in his description of the royal mummies that the method of mummification is consistent with that of the 18th Dynasty.
The remains are those of an old woman who was relatively short in stature.
The examination of her mummy shows that she suffered a head wound prior to her death which has the characteristics of wound sustained when falling backwards.
The body was badly damaged by tomb robbers.
She is not to be confused with her niece Ahmose-Meritamon, who became the wife of Amenhotep I.

Question: Who is the paternal grandmother of Ahmose-Meritamon (17Th Dynasty)?
Answer: Tetisheri