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.
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.
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
William of Loritello
William was an Italo-Norman nobleman, the son and successor of Count Robert II of Loritello in 1137.
He reigned only briefly, because, immediately after his succession, the Emperor Lothair II descended the peninsula to fight the royal pretensions of Roger II of Sicily in the Mezzogiorno.
On the river Tronto, William did homage to Lothair and opened the gates of Termoli to him.
In this he joined Count Hugh II of Molise.
William did not last long in this state.
As the first to openly welcome the emperor to the south, the royal furor landed on him with especial swiftness.
His county was seized by the crown.
It was not regranted until Roger's death, when William I of Sicily granted it to Robert II, Count of Conversano.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
William of St. Barbara
William of St. Barbara or William of Ste Barbe( died 1152) was a medieval Bishop of Durham.
Robert II of Loritello
Robert II (died 1134 or 1137) was the son and successor of Count Robert I of Loritello.
His father died in 1107.
He married his second cousin Adelaide, a daughter of Roger II of Sicily and Elvira of Castile.
They had a son, named William, who succeeded him.
Robert was a friend of the Church.
He took part in the council of Troia (1115) of Pope Paschal II and that of 1120 of Callixtus II.
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.
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
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.

Question: Who is the paternal grandfather of William Of Loritello?
Answer: Robert I of Loritello