Warren Goldfarb
Warren David Goldfarb( born 1949) is Walter Beverly Pearson Professor of Modern Mathematics and Mathematical Logic at Harvard University.
He specializes in the history of analytic philosophy and in logic, most notably the classical decision problem.
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:
Robert Brady (writer)
Robert Brady( 1627–1700) was an English academic and historical writer supporting the royalist position in the reigns of Charles II of England and James II of England.
He was also a physician.
Walter de Beauchamp (justice)
Walter II de Beauchamp( 1192/3 – 1236), of Elmley Castle in Worcestershire( 12 miles south- east of the City of Worcester), was hereditary Sheriff of Worcestershire.
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.
Walter VI, Count of Brienne
Walter VI( c. 1304 – 19 September 1356) was Count of Brienne, Conversano, and Lecce, and titular Duke of Athens as Walter II.
Ali Rahuma
Ali Khalifa Rahuma( born May 16, 1982) is a Libyan football midfielder who's nationality is Libyan.
He currently plays for Al- Ittihad, and is a member of the Libya national football team.
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:
Juliana Grenier
Juliana or Julianne Grenier( died 1213 × 16) was the Lady of Caesarea, which she inherited from her brother, Walter II, upon his death between 1189 and 1191.
When she inherited the lordship, it had recently been conquered by Saladin, but in September 1192 it was restored to her rule by the Treaty of Jaffa.
The city and its fortifications, however, were not rebuilt in her lifetime.
Elisabeth of Valois
Elisabeth of Valois  (2 April 1545 – 3 October 1568) was a Spanish queen consort as the third spouse of Philip II of Spain.
She was the eldest daughter of Henry II of France and Catherine de' Medici.

Question: Which country Walter Ii Of Avesnes's father is from?
Answer: French