Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
Nitocris
Nitocris has been claimed to have been the last pharaoh of ancient Egypt's Sixth Dynasty.
Her name is found in Herodotus'" Histories" and in writings by Manetho, but her historicity is questionable.
If she was in fact a historical person, then she may have been an interregnum queen, the sister of Merenre Nemtyemsaf II and the daughter of Pepi II and Queen Neith.
Alternatively, the Egyptologist and phylologist Kim Ryholt has argued that Nitocris is legendary but derives from the historical male pharaoh Neitiqerty Siptah, who succeeded Merenre Nemtyemsaf II at the transition between the Old Kingdom and First Intermediate Period.
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.
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.
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.
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.
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.
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.
Merenre Nemtyemsaf II
Merenre Nemtyemsaf II was an Ancient Egyptian pharaoh, the sixth and penultimate ruler of the 6th Dynasty.
He reigned for 1 year and 1 month in the first half of the 22nd century BC, at the very end of the Old Kingdom period.
Nemtyemsaf II likely ascended the throne as an old man, succeeding his long-lived father Pepi II Neferkare at a time when the power of the pharaoh was crumbling.
Pepi II Neferkare
Pepi II (also Pepy II; 2284 BC – after 2247 BC, probably either 2216 or 2184 BC) was a pharaoh of the Sixth Dynasty in Egypt's Old Kingdom who reigned from 2278 BC.
His throne name, Neferkare ("Nefer-ka-Re"), means "Beautiful is the Ka of Re".
He succeeded to the throne at age six, after the death of Merenre I.
He was traditionally thought to be the son of Pepi I and Queen Ankhesenpepi II but the South Saqqara Stone annals record that Merenre had a minimum reign of 11 years.
Several 6th dynasty royal seals and stone blocks—the latter of which were found within the funerary temple of Queen Ankhesenpepi II, the known mother of Pepi II—were discovered in the 1999/2000 excavation season at Saqqara which demonstrate that she also married Merenre after Pepi I's death and became this king's chief wife.
Inscriptions on these stone blocks give Ankhesenpepi II the royal titles of: "King's Wife of the Pyramid of Pepy I, King's Wife of the Pyramid of Merenre, King's Mother of the Pyramid of Pepy II".
Therefore, today, many Egyptologists believe that Pepi II was likely Merenre's own son.
Pepi II would, therefore, be Pepi
I's grandson while Merenre was, most likely, Pepi II's father since he is known to have married Pepi II's known mother, Queen Ankhesenpepi II.
This would also conform well with the evidence from the South Saqqara Stone which shows no coregency between the reigns of Pepi I and Merenre thus making it far more likely that Pepi II was Merenre's own son.
Pepi II's reign marked a sharp decline of the Old Kingdom.
As the power of the nomarchs grew, the power of the pharaoh declined.
With no dominant central power, local nobles began raiding each other's territories and the Old Kingdom came to an end within mere decades after the close of Pepi II's reign.

Question: Who is the paternal grandmother of Merenre Nemtyemsaf Ii?