Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
Lyon Cohen
Lyon Cohen( 1868–1937) was a Polish- born Canadian businessman and a philanthropist.
He was the grandfather of singer/ poet Leonard Cohen.
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.
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.
Gisela of France, Countess of Ponthieu
Gisèle of France (ca. 968 – 1002) was the daughter of Hugh Capet and Adelaide of Aquitaine.
She married Count Hugh I of Ponthieu around 994.
Her children by Hugh included Enguerrand I of Ponthieu and Guy of Ponthieu.
Hugh Capet
Hugh Capet (c. 939 – 24 October 996) was the King of the Franks from 987 to 996.
He is the founder and first king from the House of Capet.
The son of the powerful duke Hugh the Great and his wife Hedwige of Saxony
, he was elected as the successor of the last Carolingian king, Louis V. Hugh was descended from Charlemagne's sons Louis the Pious and Pepin of Italy through his mother and paternal grandmother, respectively, and was also a nephew of Otto the Great.
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.
Gisèle Lestrange
Gisèle Lestrange or Gisèle de Lestrange, and after marriage, Gisèle Celan-Lestrange (19 March 1927 – 9 December 1991), was a French graphic artist.
John Westley
Rev. John Westley( 1636 – 78) was an English nonconformist minister.
He was the grandfather of John Wesley( founder of Methodism).
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 Gisela Of France, Countess Of Ponthieu's paternal grandfather?
Answer: Hugh the Great