Question: Who is the paternal grandmother of Elisabeth Of Bohemia (1358–1373)?

Knowledge 1: Elisabeth of Bohemia (1358–1373)
Elisabeth of Bohemia (1358–1373) was the daughter of Charles IV, Holy Roman Emperor, and Anne of Schweidnitz.She was named after her paternal grandmother, Elisabeth of Bohemia (1292–1330).She had a brother, Wenceslaus, King of the Romans, and one half sister, Katharine of Bohemia, whose mother was Blanche of Valois who was Charles IV's previous wife.Elisabeth had another half sister who was the daughter of Blanche, Margaret of Bohemiabut she died in 1349,so Elisabeth never knew her.After the death of her mother, Charles remarried for the last time to Elizabeth of Pomerania.Elisabeth gained six half-siblings from the marriage: Anna, Queen of England, Sigismund, Holy Roman Emperor, Margaret "the younger" of Bohemia, John of Görlitz, Charles, and Henry.Elisabeth married when she was only eight in 1366 to Albert III, Duke of Austria.Elisabeth and Albert had no children and she died aged only fifteen in 1373; she was buried with Albert's parents in Gaming Charterhouse in Lower Austria.Her husband remarried to Beatrix of Nuremberg and they were parents of Albert IV, Duke of Austria. [SEP] Knowledge 2: Charles IV, Holy Roman Emperor
Charles IV (14 May 1316 – 29 November 1378), born Wenceslaus, was the first King of Bohemia to become Holy Roman Emperor.He was a member of the House of Luxembourg from his father's side and the Czech House of Přemyslid from his mother's side; he emphasized the latter due to his lifelong affinity for the Czech side of his inheritance, and also because his direct ancestors in the Přemyslid line included two saints.He was the eldest son and heir of King John of Bohemia, who died at the Battle of Crécy on 26 August 1346.His mother, Elizabeth of Bohemia, was the sister of King Wenceslas III, the last of the male Přemyslid rulers of Bohemia.Charles inherited the County of Luxembourg from his father and was elected king of the Kingdom of Bohemia.On 2 September 1347, Charles was crowned King of Bohemia.On 11 July 1346, the prince-electors chose him as King of the Romans ("rex Romanorum") in opposition to Emperor Louis IV.Charles was crowned on 26 November 1346 in Bonn.After his opponent died, he was re-elected in 1349 and crowned King of the Romans.In 1355, he was crowned King of Italy and Holy Roman Emperor.With his coronation as King of Burgundy in 1365, he became the personal ruler of all the kingdoms of the Holy Roman Empire.
Knowledge 1: Elisabeth of Bohemia (1358–1373)
Elisabeth of Bohemia (1358–1373) was the daughter of Charles IV, Holy Roman Emperor, and Anne of Schweidnitz.She was named after her paternal grandmother, Elisabeth of Bohemia (1292–1330).She had a brother, Wenceslaus, King of the Romans, and one half sister, Katharine of Bohemia, whose mother was Blanche of Valois who was Charles IV's previous wife.Elisabeth had another half sister who was the daughter of Blanche, Margaret of Bohemiabut she died in 1349,so Elisabeth never knew her.After the death of her mother, Charles remarried for the last time to Elizabeth of Pomerania.Elisabeth gained six half-siblings from the marriage: Anna, Queen of England, Sigismund, Holy Roman Emperor, Margaret "the younger" of Bohemia, John of Görlitz, Charles, and Henry.Elisabeth married when she was only eight in 1366 to Albert III, Duke of Austria.Elisabeth and Albert had no children and she died aged only fifteen in 1373; she was buried with Albert's parents in Gaming Charterhouse in Lower Austria.Her husband remarried to Beatrix of Nuremberg and they were parents of Albert IV, Duke of Austria. [SEP] Knowledge 2: 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.
Knowledge 1: Elisabeth of Bohemia (1358–1373)
Elisabeth of Bohemia (1358–1373) was the daughter of Charles IV, Holy Roman Emperor, and Anne of Schweidnitz.She was named after her paternal grandmother, Elisabeth of Bohemia (1292–1330).She had a brother, Wenceslaus, King of the Romans, and one half sister, Katharine of Bohemia, whose mother was Blanche of Valois who was Charles IV's previous wife.Elisabeth had another half sister who was the daughter of Blanche, Margaret of Bohemiabut she died in 1349,so Elisabeth never knew her.After the death of her mother, Charles remarried for the last time to Elizabeth of Pomerania.Elisabeth gained six half-siblings from the marriage: Anna, Queen of England, Sigismund, Holy Roman Emperor, Margaret "the younger" of Bohemia, John of Görlitz, Charles, and Henry.Elisabeth married when she was only eight in 1366 to Albert III, Duke of Austria.Elisabeth and Albert had no children and she died aged only fifteen in 1373; she was buried with Albert's parents in Gaming Charterhouse in Lower Austria.Her husband remarried to Beatrix of Nuremberg and they were parents of Albert IV, Duke of Austria. [SEP] Knowledge 2: 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.

Answer: Elizabeth of Bohemia