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.
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.
Przemysł of Inowrocław
Przemysł of Inowrocław (pl: "
Przemysł inowrocławski"; ca. 1278 – November 1338/16 February 1339), was a Polish prince member of the House of Piast, Duke of Inowrocław during 1287-1314
(under the regency of his mother until 1294 and his brother during 1294-1296), since 1300 vassal of King Wenceslaus II of Bohemia, Duke of Dobrzyń during 1303-1305, since 1306 vassal of the Kingdom of Poland, Governor of the Duchy of Pomerelia (Gdańsk Pomerania) during 1306-1309 (on behalf of his uncle
Władysław
I the Elbow-high), since 1314 ruler over Bydgoszcz and Wyszogród, Duke of Inowrocław since 1320/24, in 1327 he exchange Inowrocław for Sieradz.
He was the second son of Ziemomysł of Inowrocław and Salome, daughter of Sambor II, Duke of Pomerelia.
His godfather was probably Przemysł II of Greater Poland, who acted as a mediator in the meeting at Ląd between Bolesław the Pious and Leszek II the Black, where Ziemomysł finally could recover his Duchy.
Zhao Shoushan
Zhao Shoushan( 12 November 1894 – 20 June 1965) was a KMT general and later Chinese Communist Party politician.
He is the grandfather of Zhao Leji.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
Hermann, Prince of Wied
Hermann, Prince of Wied( 22 May 18145 March 1864) was a German nobleman, elder son of Johann August Karl, Prince of Wied.
He was the father of Queen Elisabeth of Romania and grandfather of William, Prince of Albania.
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
Ziemomysł of Kuyavia
Ziemomysł of Inowrocław (c. 1245 – October/24 December 1287), was a Polish prince member of the House of Piast, Duke of Inowrocław during 1267-1271 and 1278-1287, and ruler over Bydgoszcz during 1267-1269 and 1278-1287.
He was the second son of Casimir I of Kuyavia and his second wife Constance, daughter of Henry II the Pious.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.

Question: Who is the paternal grandfather of Przemysł Of Inowrocław?
Answer: Casimir I of Kuyavia