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.
Elizabeth of Sicily, Queen of Hungary
Elisabeth of Sicily( 1261–1303) was Queen of Hungary by marriage to Ladislaus IV of Hungary.
Konstancja Lubomirska
Princess Konstancja Lubomirska( ca. 1618–1646) was a Polish noble lady.
Konstancja married Kazimierz Franciszek Czarnkowski on 1 February 1637 in Kraków.
She was the mother of Adam Uriel Czarnkowski, grandmother of Zofia Anna Czarnkowska, Great- grandmother of Katarzyna Opalinska and the great- great- grandmother of Maria Leszczyńska.
Maria Komnene, Queen of Hungary
Maria Komnene (c. 1144 – 1190) was Queen of Hungary and Croatia from 1163 until 1165.
Maria was the youngest child of "sebastokrator" Isaac Komnenos, son of John II Komnenos and elder brother of the Byzantine Emperor Manuel I Komnenos, and Isaacʻs first wife, Theodora, great-granddaughter of King Ladislaus I of Hungary.
In 1153, she was engaged with Frederick I, Holy Roman Emperor by her uncle, the Emperor Manuel I, but their engagement was broken off shortly afterwards.
In 1156, her uncle married her to Duke Stephen who had fled to his court following an unsuccessful rebellion against his brother, King Géza II of Hungary.
After the death of King Géza II on 31 May 1162, the Emperor Manuel I prepared a campaign against Hungary in order to have her husband ascend the throne against the deceased kingʻs son, King Stephen III.
However, the Hungarian barons elected her brother-in-law, Ladislaus II, who granted one third of the Kingdom of Hungary to Maria's husband.
Following the sudden death of King Ladislaus II on 14 January 1163, her husband was proclaimed king.
However, King Stephen IV was defeated on 19 June 1163 by his nephew, King Stephen III, and was obliged to flee again to the Byzantine Empire, where he died while still struggling against his nephew on 11 April 1165.
Queen Maria died in Constantinople.
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
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.
Isaac Komnenos (son of John II)
Isaac Komnenos or Comnenus
(– after 1146), was the third son of Byzantine Emperor John II Komnenos by Irene of Hungary.
He was bypassed by his father in favour of his younger brother Manuel I Komnenos for the succession, leading to a tense relationship between the two brothers after.
He participated in the campaigns of his father and brother in Asia Minor, and was a fervent adherent of Patriarch Cosmas II of Constantinople, but little else is known about his life.
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.
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.
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.

Question: Who is the paternal grandmother of Maria Komnene, Queen Of Hungary?
Answer: Irene of Hungary