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.
Edmund I
Edmund I (pronounced ; 92126 May 946) was King of the English from 939 until his death.
His epithets include "the Elderthe Deed-doerthe
Just", and "the Magnificent".
Edmund was the son of Edward the Elder and his third wife Eadgifu of Kent, and a grandson of Alfred the Great.
His father died when he was young, and was succeeded by his oldest son Æthelstan.
Edmund came to the throne upon the death of his half-brother in 939, apparently with little opposition.
His reign was marked by almost constant warfare, including conquests or reconquests of the Midlands, Northumbria, and Strathclyde (the last of which was ceded to Malcolm I of Scotland).
Edmund was assassinated after six-and-a-half years as king, while attending Mass in Pucklechurch, Gloucestershire.
He was initially succeeded by his brother Eadred, but his two sonsEadwig and Edgar the Peacefulboth later came to the throne.
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.
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.
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.
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.
Eadwig
Eadwig, also spelled Edwy (940 – October 959), sometimes called the All-Fair, was King of England from 955 until his premature death.
The elder son of Edmund I and Ælfgifu of Shaftesbury, Eadwig became king in 955 aged 15 following the death of his uncle Eadred.
Eadwig's short reign was tarnished by disputes with nobles and men of the church, including Archbishops Dunstan and Oda.
He died in 959, having ruled less than four years.
He was buried in the capital Winchester.
His brother Edgar the Peaceful succeeded him.

Question: Who is Eadwig's paternal grandmother?
Answer: Eadgifu of Kent