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.
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.
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.
Alexandra of Yugoslavia
Alexandra of Greece and Denmark (25 March 1921 – 30 January 1993) was, by marriage to King Peter II, the last Queen of Yugoslavia.
Posthumous daughter of King Alexander of Greece and his morganatic wife Aspasia Manos
, Alexandra was not part of the Greek royal family until July 1922, when at the behest of Queen Sophia, a law was passed which retroactively recognized marriages of members of the royal family, although on a non-dynastic basis; in consequence, she obtained the style and name of "Her Royal Highness Princess Alexandra of Greece and Denmark".
At the same time, a serious political and military crisis, linked to the defeat of Greece against Turkey in Anatolia, gradually led to the deposition and exile of the royal family, beginning in 1924.
Being the only members of the dynasty allowed to remain in the country by the Second Hellenic Republic, the princess and her mother later found refuge in Italy, with Dowager Queen Sophia.
After three years with her paternal grandmother, Alexandra left Florence to continue her studies in the United Kingdom, while her mother settled in Venice.
Separated from her mother, the princess fell ill, forcing Aspasia to make her leave the boarding school where she was studying.
After the restoration of her uncle, King George II, on the Hellenic throne in 1935, Alexandra stayed in her native country several times but the outbreak of the Greco-Italian War, in 1940, forcing her and her mother to settle in Athens.
The invasion of Greece by the Axis powers in April–May 1941, however, led to their moving to the United Kingdom.
Again exiled, Alexandra met in London the young King Peter II of Yugoslavia, who also went into exile after the invasion of his country by the Germans.
Quickly, Alexandra and Peter II fell in love and planned to marry.
Opposition from both Peter's mother, Maria, and the Yugoslav government in exile forced the couple to delay their marriage plans until 1944, when they finally celebrated their wedding.
A year later, Alexandra gave birth to her only son, Alexander, Crown Prince of Yugoslavia.
However, the happiness of the family was short-lived: on 29 November 1945, Marshal Tito proclaimed the Socialist Federal Republic of Yugoslavia and Alexandra, who had never set foot in her adopted country, was left without a crown.
The abolition of the Yugoslav monarchy had very serious consequences for the royal couple.
Penniless and unable to adapt to the role of citizen, Peter II turned to alcoholism and multiple affairs with other women.
Depressed by the behaviour of her husband, Alexandra neglected her son and made several suicide attempts.
After the death of Peter II in 1970, Alexandra's health continued to deteriorate.
She died of cancer in 1993 and her remains were buried in the Royal Cemetery Plot in the park of Tatoi in Greece, before being transferred to the Royal Mausoleum of Oplenac in 2013.
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.
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.
Aspasia Manos
Aspasia Manos (4 September 1896 – 7 August 1972) was a Greek aristocrat who became the wife of Alexander I, King of Greece.
Due to the controversy over her marriage, she was styled Madame Manos instead of Queen Aspasia, until recognized as Princess Aspasia of Greece and Denmark after Alexander's death and the restoration of King Constantine I, on 10 September 1922.
Daughter of Colonel Petros Manos, aide-de-camp of King Constantine I of Greece, and Maria Argyropoulos (Petros Manos and Maria Argyropoulos were both descendants of most prominent Greek Phanariote families of Constantinople and descendants of ruling Princes of Wallachia & Moldavia), Aspasia grew up close to the royal family.
After the divorce of her parents, she was sent to study in France and Switzerland.
She returned to Greece in 1915 and met Prince Alexander, to whom she became secretly engaged due to the expected refusal of the royal family to recognize the relationship of Alexander I with a woman who did not belong to one of the European ruling dynasties.
Meanwhile, the domestic situation in Greece was complicated by World War I. King Constantine I abdicated in 1917 and Alexander was chosen as sovereign.
Separated from his family and subjected to the Prime Minister Eleftherios Venizelos, the new ruler found comfort in Aspasia.
Despite the opposition of his parents (exiled in Switzerland) and Venizelists (who wanted the king to marry a British princess), King Alexander
I secretly married Aspasia on 17 November 1919.
The public revelation of the wedding shortly after caused a huge scandal, and Aspasia temporarily left Greece.
However, she was reunited with her husband after a few months of separation and was then allowed to return to Greece without receiving the title of Queen of the Hellenes.
She became pregnant, but Alexander died on 25 October 1920, less than a year after their marriage.
At the same time, the situation in Greece was deteriorating again: the country was in the middle of a bloody conflict with the Ottoman Empire, Constantine
I was restored (19 December 1920) only to be deposed again (27 September 1922), this time in favor of "Diadochos" George.
First excluded from the royal family, Aspasia was gradually integrated after the birth of her daughter Alexandra on 25 March 1921 and was later recognized with the title of Princess Alexander of Greece and Denmark after a decree issued by her father-in-law.
Nevertheless, her situation remained precarious due to the dislike of her sister-in-law Elisabeth of Romania and the political instability of the country.
As the only members of the royal family to be allowed to stay in Greece after the proclamation of the Republic on 25 March 1924, Aspasia and her daughter chose to settle in Florence, with Queen Sophia.
They remained there until 1927 then divided their time between the United Kingdom and Venice.
The restoration of the Greek monarchy in 1935 did not change Aspasia's life.
Sheltered by her in-laws, she made the Venetian villa "Garden of Eden"
her main residence, until the outbreak of the Greco-Italian War in 1940.
After a brief return to her country, where she worked for the Red Cross, the princess spent World War II in England.
In 1944, her daughter married the exiled King Peter II of Yugoslavia, and Aspasia became a grandmother with the birth of Prince Alexander in 1945.
Once peace was restored, Aspasia returned to live in Venice.
Her last days were marked by economic hardship, illness and especially worry for her daughter, who made several suicide attempts.
Aspasia died in 1972, but it wasn't until 1993 that her remains were transferred to the royal necropolis of Tatoi.
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
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.

Question: Who is Alexandra Of Yugoslavia's maternal grandmother?
Answer: Maria Argyropoulos