Wilhelm Graf von Hohenau
Wilhelm Graf von Hohenau( 27 November 1884, Berlin – 11 April 1957, Hamburg) was a German Graf and horse rider who competed in the 1912 Summer Olympics.
He won the bronze medal in the equestrian team jumping event.
Furthermore, between 1920 and 1933, he won 227 tournaments throughout Europe.
He was the second son of Frederick of Hohenau, and thus a grandson of Prince Albrecht of Prussia and second cousin of Emperor Wilhelm II.
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.
Frederick of Denmark (bishop)
Frederick of Denmark( 13 April 1532–7 October 1556) was the youngest son of Frederick I of Denmark and Sophie of Pomerania.
He was the Prince- Bishop of Hildesheim and Bishop of Schleswig.
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
Prince Albert of Prussia (1809–1872)
Prince Frederick Henry Albert of Prussia (4 October 1809 – 14 October 1872) was the fifth son and youngest child of King Frederick William III of Prussia and Louise of Mecklenburg-Strelitz.
His parents had fled to East Prussia after the occupation of Berlin by Napoleon, and Albert was born in Königsberg.
Two of Albert's elder brothers were Frederick William IV, King of Prussia from 1840 till 1861, and William I, King of Prussia from 1861 to 1888 and German Emperor from 1871 until 1888.
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.
Frederick of Hohenau
Count Albrecht Friedrich Wilhelm Bernhard of Hohenau (born May 21, 1857 in the Albrechtsberg Castle in Dresden; died 15 April 1914 in Ochelhermsdorf) was a German nobleman.
Frederick, also known as Fritz, was a son of Prince Albrecht of Prussia (1809–1872), who was a brother of Emperor William I and King Frederick William IV of Prussia, from his second, morganatic marriage with Rosalie (1820–1879), daughter of the Prussian War Minister Gustav von Rauch.
Because his father’s marriage to his mother was morganatic, Frederick was not counted as a member of the House of Hohenzollern.
After the death of his mother, Frederick was, together with his older brother, William, heir to the Schloss Albrechtsberg in Dresden, which he occupied until his death.
In 1901, together with Friedrich Botho, a brother of Philip, Prince of Eulenburg, he had to leave the Prussian military service because of his homosexual inclinations.
Frederick was also involved in the two biggest scandals of the German Empire under Kaiser Wilhelm II.
He belonged to the Liebenberg Round Table and played a role alongside his wife in the so-called .

Question: Who is Frederick Of Hohenau's paternal grandmother?