Erzsébet Thurzó
Countess Erzsébet Thurzó de Bethlenfalva (20 February 1621 – 4 July 1642) was a Hungarian noblewoman, daughter of Count Imre Thurzó and Baroness Krisztina Nyáry.
Imre Thurzó
Count Imre Thurzó de Bethlenfalva (11 September 1598 – 19 October 1621) was a Hungarian aristocrat, son of Palatine György Thurzó, who served as Perpetual Ispán (Count; "comes") of Árva County between 1616 and 1621.
Count Imre also functioned as Rector of the University of Wittenberg from 1616 to 1621.
He was the last male member of the prestigious Thurzó family.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
Henry Krause
Henry J." Red" Krause, Jr.( August 28, 1913 – February 20, 1987) was an American football offensive lineman in the National Football League for the Brooklyn Dodgers and the Washington Redskins.
He played college football at St. Louis University.
He is the grandfather of Jennifer Krause
He is the great grandfather of Payton Hoeing
Miklós Szilágyi
Miklós Szilágyi de Alsó- Baksán et Nagy- Dobán( was born at the end of the 14th century), was a Hungarian nobleman, member of the House of Szilágyi, grandfather of Erzsébet Szilágyi and Michael Szilágyi, maternal great- grandfather of King Matthias of Hungary
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
Fred Le Deux
Frederick" Fred" Le Deux( born 4 December 1934) was an Australian rules footballer who played with Geelong in the Victorian Football League( VFL).
He is the grandfather of Tom Hawkins.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
Gergely Szilágyi
Count Gergely Szilágyi( was born at the end of the 14th century), was a Hungarian nobleman, member of the House of Szilágyi, uncle of Erzsébet Szilágyi and Michael Szilágyi.
Kaya Alp
Kaya Alp was, according to Ottoman tradition, the son of Kızıl Buğa and the father of Suleyman Shah, who was, in turn, the grandfather of Ertuğrul, and the great grandfather of the Ottoman Empire founder, Osman I.

Question: Who is Erzsébet Thurzó's paternal grandfather?
Answer: György Thurzó