William of Æbelholt
Saint William of Æbelholt( also known as William of the Paraclete, William of Eskilsø and William of Paris)( c. 1125 – Easter Sunday, 1203) was a French- born churchman of Denmark.
William I of Geneva
William I of Geneva (– 25 July 1195) was Count of Geneva from 1178 to 1195, in succession to his father, Count Amadeus I of Geneva.
William's mother was Amadeus' wife, Matilda de Cuiseaux.
He died at the Château de Novel in Annecy.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
Amadeus I of Geneva
Amadeus I of Geneva (1098–1178) was count of Geneva.
He succeeded his father in the county's government in 1128, and remained count of Geneva until his death in 1178.
Amadeus was the son of Aymon I of Geneva (the preceding count) and of Ida Faucigny.
John Mackay (poet)
John Mackay( 1656–1754), known as( The Blind Piper), was a Scottish Gaelic poet and composer, and the grandfather of William Ross.
William III of Geneva
William III of Geneva( 1280- 1320), Count of Geneva, from 1308 to 1320.
He was the son of count Amadeus II of Geneva, and Agnès, daughter of John, Count of Chalon.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
Robert Cramer (Swiss politician)
Robert Christian Cramer( born 7 February 1954 in Amsterdam) is a Swiss politician and member of the Green Party of Switzerland.
He was educated as a lawyer at the University of Geneva.
From 1988 to 1990, he was head of the cantonal section Green party of Geneva.
Cramer was a member of the municipal council of the city of Geneva from 1995 to 1997 and cantonal council of the Canton of Geneva from 1997 to 2005.
Cramer was elected as a representative of the Canton of Geneva in the Swiss Council of States in the 2007 elections.
Princess Marie of the Netherlands
Princess Marie of the Netherlands( 5 June 184122 June 1910) was the fourth child and younger daughter of Prince Frederick of the Netherlands and wife of William, 5th Prince of Wied.
She was the mother of William, Prince of Albania.
She was the last surviving grandchild of William I of the Netherlands.
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 William I Of Geneva's paternal grandfather?
Answer: Aymon I of Geneva