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
Walter II of Avesnes
Walter II of Avesnes (b. 1170 – d.1244) was lord of Avesnes, Leuze, of Condé and Guise, and through his marriage to Margaret of Blois, he became Count of Blois and of Chartres.
He was the son of James of Avesnes, and Adèle, lady of Guise.
Walter fought alongside Ferdinand, Count of Flanders at the Battle of Bouvines in 1214, then left to fight in the Holy Land.
Taken prisoner, he was ransomed by the Knights Templar and helped construct the Pilgrim Castle, in 1218, donating 1,000 "saracen bezants" towards its construction.
With the income from Guise lands, he began work on modernizing his castles.
He also built a castle Englancourt to control the road through the count of Hainaut.
Mathilda of Dendermonde
Matilda of Dendermonde( died 14 April 1224) was a Belgian noblewoman.
She was a daughter of Walter II of Dendermonde and his wife, Adela of Buischeure.
She was the heiress of Dendermonde and a peer of Flanders.
Matilda married twice.
Her first husband was Gerard III of Grimbergen.
This marriage remained childless.
Her second husband was William II of Béthune.
Matilda and William II had three sons together:
Abd al-Muttalib
Abd al- Muttalib Shaybah ibn Hashim( c. 497 – 578) was the grandfather of Islamic prophet Muhammad.
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.
James of Avesnes
James (also "Jacques" or "Jacob"; 1152 – 7 September 1191) was a son of Nicholas d'Oisy, Lord of Avesnes and Matilda de la Roche.
He was the lord of Avesnes, Condé, and Leuze from 1171.
In November 1187, James joined the Third Crusade as leader of a detachment of French, Flemish, and Frisian crusaders arriving by ship on the Palestinian coast near Acre around 10 September 1189.
James and his men came as military reinforcements for the Siege of Acre.
At the Battle of Arsuf, James was thrown from his saddle and, after slaying fifteen enemy warriors, was himself cut down.
The next day, a search party of Hospitallers and Templars found his body on the battlefield.
It was taken back to Arsuf and buried there in a ceremony attended by Richard the Lionheart and Guy of Lusignan.
He married Adela (died 1185), daughter of Bouchard of Guise, and was the father of:
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.
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.

Question: Who is the paternal grandfather of Walter Ii Of Avesnes?
Answer: Nicholas d'Oisy, Lord of Avesnes