William the Good (, ; – 7 June 1337) was count of
Hainaut (as William I),
Avesnes,
Holland
Holland is a geographical regionG. Geerts & H. Heestermans, 1981, ''Groot Woordenboek der Nederlandse Taal. Deel I'', Van Dale Lexicografie, Utrecht, p 1105 and former provinces of the Netherlands, province on the western coast of the Netherland ...
(as William III), and
Zeeland
Zeeland (; ), historically known in English by the Endonym and exonym, exonym Zealand, is the westernmost and least populous province of the Netherlands. The province, located in the southwest of the country, borders North Brabant to the east ...
(as William II) from 1304 to his death.
Career
William, born , was the son of
John II, Count of Hainaut
John is a common English name and surname:
* John (given name)
* John (surname)
John may also refer to:
New Testament
Works
* Gospel of John, a title often shortened to John
* First Epistle of John, often shortened to 1 John
* Second Ep ...
, and
Philippa
Philippa is a feminine given name meaning "lover of horses" or "horses' friend", from the Greek Philippos, which is derived from ''philein'', meaning to love and ''hippos'', meaning ''horse''. The English masculine form is Philip, which was form ...
, daughter of
Henry V, Count of Luxembourg
Henry V the Blondell (1216 – 24 December 1281), called the Great, was the Count of Arlon from 1226 to his death, Lord of Ligny from 1240 to his death, Count of Luxembourg and Laroche from 1247 to his death, and the Marquis of Namur between 1 ...
.
[Detlev Schwennicke, ''Europäische Stammtafeln: Stammtafeln zur Geschichte der Europäischen Staaten'', Neue Folge, Band II (Marburg, Germany: Verlag von J. A. Stargardt, 1984), Tafel 4] He was the brother of
John of Beaumont and
Alice of Hainault
Alice of Hainault, Countess Marshal (died 26 October 1317), was the daughter of John II, Count of Holland, John de Avenes, Count of Hainault, and Philippa of Luxembourg, Philippine, daughter of the Henry V, Count of Luxembourg, Count of Luxembou ...
.
William was originally not expected to become count. After the deaths of his elder brothers, John (killed at
Kortrijk
Kortrijk ( , ; or ''Kortrik''; ), sometimes known in English as Courtrai or Courtray ( ), is a Belgian City status in Belgium, city and Municipalities in Belgium, municipality in the Flemish Region, Flemish Provinces of Belgium, province of We ...
in 1302) and Henry (d. 1303), he became
heir apparent
An heir apparent is a person who is first in the order of succession and cannot be displaced from inheriting by the birth of another person. A person who is first in the current order of succession but could be displaced by the birth of a more e ...
to his father's counties.
Prior to becoming count, he was defeated by
Guy of Namur at the battle on the island of
Duiveland in 1304. Guy and Duke
John II of
Brabant then conquered most of Zeeland and
Holland
Holland is a geographical regionG. Geerts & H. Heestermans, 1981, ''Groot Woordenboek der Nederlandse Taal. Deel I'', Van Dale Lexicografie, Utrecht, p 1105 and former provinces of the Netherlands, province on the western coast of the Netherland ...
, but these territories were recovered again when William became the new count in the same year.
[''Encyclopædia Britannica'', Eleventh Edition, Vol. XIII, Ed. Hugh Chisholm (New York: Cambridge University Press, 1910), p. 608] William continued the war with
Flanders
Flanders ( or ; ) is the Dutch language, Dutch-speaking northern portion of Belgium and one of the communities, regions and language areas of Belgium. However, there are several overlapping definitions, including ones related to culture, la ...
until the
Peace of Paris in 1323, during which the
Count of Flanders
The count of Flanders was the ruler or sub-ruler of the county of Flanders, beginning in the 9th century. Later, the title would be held for a time, by the rulers of the Holy Roman Empire and Spain. During the French Revolution, in 1790, the c ...
renounced all claims on Zeeland. William, in turn, gained all of Zeeland but agreed to renounce all claims on
Imperial Flanders.
William had occupied most of the
Bishopric of Utrecht and tried to conquer
Friesland
Friesland ( ; ; official ), historically and traditionally known as Frisia (), named after the Frisians, is a Provinces of the Netherlands, province of the Netherlands located in the country's northern part. It is situated west of Groningen (p ...
but was repelled by
Hessel Martena. At the death of his uncle,
Guy d'Avesnes, Bishop of Utrecht, William took his fief of
Amsterdam
Amsterdam ( , ; ; ) is the capital of the Netherlands, capital and Municipalities of the Netherlands, largest city of the Kingdom of the Netherlands. It has a population of 933,680 in June 2024 within the city proper, 1,457,018 in the City Re ...
and annexed it to Holland.
Many of his daughters married with important rulers of Europe; King
Edward III of England
Edward III (13 November 1312 – 21 June 1377), also known as Edward of Windsor before his accession, was King of England from January 1327 until his death in 1377. He is noted for his military success and for restoring royal authority after t ...
and Holy Roman Emperor
Louis IV were married to his daughters, while he was married to the sister of the King
Philip VI of France
Philip VI (; 1293 – 22 August 1350), called the Fortunate (), the Catholic (''le Catholique'') and of Valois (''de Valois''), was the first king of France from the House of Valois, reigning from 1328 until his death in 1350. Philip's reign w ...
. With these important alliances William gained considerable influence and respect, which he used to advance the interests of his counties.
Family

On 19 May 1305 William married
Joan of Valois,
sister of the future king
Philip VI of France
Philip VI (; 1293 – 22 August 1350), called the Fortunate (), the Catholic (''le Catholique'') and of Valois (''de Valois''), was the first king of France from the House of Valois, reigning from 1328 until his death in 1350. Philip's reign w ...
,
[Detlev Schwennicke, ''Europäische Stammtafeln: Stammtafeln zur Geschichte der Europäischen Staaten'', Neue Folge, Band II (Marburg, Germany: Verlag von J. A. Stargardt, 1984), Tafel 22] and had the following children:
*
William II, Count of Hainaut
William II (1307 – 26 September 1345) was Count of Hainaut from 1337 until his death. He was also Count of Holland (as William IV) and Count of Zeeland. He succeeded his father, Count William I of Hainaut. While away fighting in Prussia, the ...
(1307–1345)
*John (died 1316)
*
Margaret II, Countess of Hainault (1311–1356), married
Louis IV, Holy Roman Emperor
Louis IV (; 1 April 1282 – 11 October 1347), called the Bavarian (, ), was King of the Romans from 1314, King of Italy from 1327, and Holy Roman Emperor from 1328 until his death in 1347.
20 October 1314 imperial election, Louis' election a ...
*
Philippa of Hainault
Philippa of Hainault (sometimes spelled Hainaut; Middle French: ''Philippe de Hainaut''; 24 June 1310 (or 1315) – 15 August 1369) was List of English consorts, Queen of England as the wife and political adviser of King Edward III. She acted a ...
(c. 1313–1369), married King
Edward III of England
Edward III (13 November 1312 – 21 June 1377), also known as Edward of Windsor before his accession, was King of England from January 1327 until his death in 1377. He is noted for his military success and for restoring royal authority after t ...
*Agnes (died 1327)
*
Joanna of Hainaut
Joanna of Hainault (c. 1312–1374) was a Duchess of Jülich by marriage to William V, Duke of Jülich. She was the third daughter of William I, Count of Hainaut, William I, "The Good" Count of Hainaut, and Joan of Valois (1294–1352), Joan of V ...
(1315–1374), married
William V, Duke of Jülich
William is a masculine given name of Germanic origin. It became popular in England after the Norman conquest in 1066,All Things William"Meaning & Origin of the Name"/ref> and remained so throughout the Middle Ages and into the modern era. It is ...
*Isabelle of Hainaut (1323–1361), married
Robert of Namur
*Louis (1325–1328)
*Jan Aelman (1320–1389) Illegitimate son and Knight
Ancestors
See also
*
Counts of Hainaut family tree
The Count of Hainaut (; ; ) was the ruler of the county of Hainaut, a historical region in the Low Countries (including the modern countries of Belgium, the Netherlands, Luxembourg and parts of northern France and western Germany). In English-la ...
*
Counts of Holland family tree
The counts of Holland ruled over the County of Holland in the Low Countries between the 10th and the 16th century.
The Frisian origins
While the Frisian kingdom had comprised most of the present day Netherlands, the later province of Friesland ...
References
Further reading
*
{{Authority control
1280s births
1337 deaths
14th-century counts of Hainaut
13th-century nobility from the Holy Roman Empire
14th-century nobility from the Holy Roman Empire
Avesnes family
Counts of Holland