Wenceslaus II of Zator
Wenceslaus II of Zator( 1450/55 – before 5 October 1487), was a Duke of Zator during 1468- 1474( with his brothers as co-rulers), and ruler over half of Zator from 1474 until his death( with his brother as co-ruler).
He was the second son of Duke Wenceslaus I of Zator by his wife Maria, daughter of Urban Kopczowski, a noblemen from the Duchy of Siewierz.
Casimir II of Zator
Casimir II of Zator( – 8 January/ 7 July 1490), was a Duke of Zator during 1468 – 1474( with his brothers as co-rulers), and ruler over half of Zator from 1474 until his death( during 1474 – 1487 with his brother as co-ruler).
He was the eldest son of Duke Wenceslaus I of Zator by his wife Maria, daughter of Urban Kopczowski, a noblemen from the Duchy of Siewierz.
Jan V of Zator
Jan V of Zator( before 1455 – 17 September 1513), was a Duke of Zator during 1468 – 1474( with his brothers as co-rulers), and ruler over half of Zator from 1474 until his death( during 1474 – 1482 with his brother as co-ruler).
He was the third son of Duke Wenceslaus I of Zator by his wife Maria, daughter of Urban Kopczowski, a noblemen from the Duchy of Siewierz.
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.
Władysław of Zator
Władysław of Zator (1455 – 28 May/21 September 1494), was a Duke of Zator during 1468–1474 (with his brothers as co-rulers), ruler over half of Zator during 1474–1482 (with his brother as co-ruler) and Duke of Wadowice since 1482 until his death.
He was the fourth and youngest son of Duke Wenceslaus I of Zator by his wife Maria, daughter of Urban Kopczowski, a noblemen from the Duchy of Siewierz.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
Ladislaus of Salzburg
Władysław of Salzburg, also known as Władysław of Wrocław or Władysław of Silesia( – 27 April 1270), a member of the Silesian Piasts, was co-ruler in the Duchy of Wroclaw since 1248.
He served as chancellor of King Ottokar II of Bohemia from 1255 and was elected Bishop of Bamberg in 1257 and Bishop of Passau in 1265.
Władysław became Prince- Archbishop of Salzburg in the same year, and from 1268 also served as administrator of the Wrocław diocese.
Wenceslaus I of Zator
Wenceslaus I of Zator (– before 29 July 1468), was a Duke of Oświęcim during 1434–1445 (with his brothers as co-rulers) and Duke of Zator from 1445 until his death.
He was the eldest son of Duke Casimir I of Oświęcim by his first wife Anna, daughter of Duke Henry VIII of Żagań.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.

Question: Who is Władysław Of Zator's paternal grandfather?
Answer: Casimir I of Oświęcim