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.
Konrad IV the Older
Konrad IV the Older( ca. 1384 – 9 August 1447) was a Duke of Oels( Oleśnica), Koźle, half of Bytom and half of Ścinawa during 1412– 1416( with his brothers as co-rulers), since 1416 sole ruler over Kąty( Kanth), Bierutów, Prudnik and Syców and since 1417 Bishop of Wrocław and Duke of Nysa.
He was the eldest son of Konrad III the Old, Duke of Oleśnica, by his wife Judith.
The name of Konrad was also wore by his four younger brothers; they were identified by historians only through letters and regnal numbers.
Konrad III the Old
Konrad III the Old( – 28 December 1412) was a Duke of Oleśnica, Koźle, half of Bytom and half of Ścinawa since 1377( until 1403 with his father as co-ruler).
He was the only son of Konrad II the Gray, Duke of Oleśnica, by his wife Agnes, daughter of Casimir I, Duke of Cieszyn.
Peter II Nowak
Peter II Nowak was a 15th century Bishop of Wrocław, Poland., as provost of the cathedral succeeded Konrad IV the Older as Bishop of both Wrocław and the Ecclesiastical Duchy of Nysa.
As bishop Peter succeeded in restoring the diocesan finances and redeeming most of the church lands which his predecessor had mortgaged.
He also sought, at the 1454 AD synod to restore discipline within the diocese.
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.
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.
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.
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

Question: Who is Konrad Iv The Older's paternal grandfather?
Answer: Konrad II the Gray