Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
Archduchess Elisabeth Franziska of Austria (1892–1930)
Archduchess Elisabeth Franziska Marie Karoline Ignatia Salvator (27 January 1892 – 29 January 1930) was the eldest daughter of Archduke Franz Salvator of Austria and Archduchess Marie Valerie of Austria.
Through her mother, she was a granddaughter of Emperor Franz Joseph I of Austria.
Stéphanie Windisch-Graetz
Princess Stéphanie Windisch- Graetz( 17 July 1939 – 12 July 2019) was the daughter of Prince Franz Joseph zu Windisch- Graetz and granddaughter of Archduchess Elisabeth Marie of Austria.
Archduchess Elisabeth was the daughter of Rudolf, Crown Prince of Austria and granddaughter of Emperor Franz Joseph I of Austria.
She became an artist, known for her photographic portraits using only candles as a source of light, and for her sensual images from the animal world.
She married Dermot Blundell- Hollinshead- Blundell( 1935 –2009).
They were the parents of Henry Victor William Blundell- Hollinshead- Blundell( born 1967) and Alexander Otto Blundell- Hollinshead- Blundell( born 1969) who adopted the surname of his mother in 2011.
She had one younger brother, Prince Guillaume Franz Josef Maria Windisch- Graetz( born 1950; unmarried).
She died in a hospital in Sint- Lambrechts- Woluwe on 12 July 2019 due to complications after a heart operation.
Elisabeth Marie, Duchess of Oels
Elisabeth Marie of Oels( 11 May 1625 – 17 March 1686) was the last member of the House of Poděbrady and a regent of the Duchy of Oels.
Rudolf, Crown Prince of Austria
Rudolf, Crown Prince of Austria (21 August 1858 – 30 January 1889) was the only son and third child of Emperor Franz Joseph I and Elisabeth of Bavaria.
He was heir apparent to the throne of Austria-Hungary from birth.
In 1889, he died in a suicide pact with his mistress, Baroness Mary Vetsera, at the Mayerling hunting lodge.
The ensuing scandal made international headlines.
He was named after the first Habsburg King of Germany, Rudolf I, who assumed the throne in 1273.
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.
Maria Theresa of Austria-Este (1849–1919)
Maria Theresa of Austria-Este (Maria Theresa Henriette Dorothee; 2 July 1849 – 3 February 1919) was the last Queen of Bavaria.
She was the daughter and only child of Archduke Ferdinand of Austria-Este and his wife, Archduchess Elisabeth of Austria.
Archduchess Elisabeth Marie of Austria
Archduchess Elisabeth Marie of Austria (Elisabeth Marie Henriette Stephanie Gisela; 2 September 1883 – 16 March 1963) was the only child of Rudolf, Crown Prince of Austria and Princess Stéphanie of Belgium, and a granddaughter of Emperor Franz Joseph I of Austria and King Leopold II of the Belgians.
She was known to the family as "Erzsi", a diminutive of her name in Hungarian.
Later nicknamed "The Red Archduchess", she was famous for becoming a socialist and a member of the Austrian Social Democratic Party.
Archduchess Elisabeth of Austria (1922–1993)
Archduchess Elisabeth of Austria( 31 May 1922 – 6 January 1993) was a member of the House of Habsburg- Lorraine.
She was the youngest daughter of Charles I, the last Emperor of Austria, and his wife, Princess Zita of Bourbon- Parma.
Archduchess Elisabeth Amalie of Austria
Archduchess Elisabeth Amalie of Austria (7 July 1878 – 13 March 1960) was a daughter of Archduke Karl Ludwig of Austria and his third wife Infanta Maria Theresa of Portugal.
She was the mother of Franz Joseph II, Prince of Liechtenstein, and the paternal grandmother of Hans-Adam II, Prince of Liechtenstein.

Question: Who is Archduchess Elisabeth Marie Of Austria's paternal grandmother?
Answer: Elisabeth of Bavaria