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.
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.
Grand Duchess Natalia Petrovna of Russia (1718–1725)
Grand Duchess Natalia Petrovna of Russia was the youngest daughter of Peter the Great and his second wife Catherine I.
Princess Milica of Montenegro
Princess Milica Petrović-Njegoš of Montenegro, also known as Grand Duchess Militza Nikolaevna of Russia, (14 July 1866 – 5 September 1951) was a Montenegrin princess.
She was the daughter of King Nikola
I Petrović-Njegoš of Montenegro and his wife, Milena Vukotić.
Milica was the wife of Grand Duke Peter Nikolaevich of Russia, the younger brother of Grand Duke Nicholas Nikolaevich of Russia, whose wife was Milica's sister, Anastasia.
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.
Abdul-Vahed Niyazov
' of Russia.
Princess Irina Nikolaïevna Orlova
Princess Irina Nikolaïevna Orlova( March 1, 1918 – September 16, 1989) was the eldest child of Prince Nicholas Vladimirovich Orlov and his wife, Princess Nadejda Petrovna of Russia.
Her mother was among the Romanovs who escaped the Russian Revolution in 1919 aboard the British ship, aboard which Princess Irina was the youngest passenger.
She had one sister named Princess Xenia( aka Ksenija) Nikolaïevna Orlova( 1921–1963).
Irina Orlova Nikolaievna married Baron Hans von Waldstatten( 1918–1977) in Rome 27 March 1940.
They divorced in 1946.
They had one daughter:
After her divorce, Irina had a son named Alexis Nicolas Orlov.
He was born 10 September 1947.
She married Anthony Adama Zylstra( 1902 – 1982) in the Hague, the Netherlands on 8 January 1960.
She died on 16 September 1989 at age 71 at Villacerf, France.
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.
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
Princess Nadejda Petrovna of Russia
Princess Nadejda Petrovna of Russia (Russian: Надежда Петровна; 3 March 1898 – 21 April 1988) was the third child of Grand Duke Peter Nikolaevich of Russia and his wife, the former Princess Milica of Montenegro.

Question: Who is Princess Nadejda Petrovna Of Russia's maternal grandmother?