Guillaume III de AVESNES, (COUNT HAINAULT)

Birth:
Abt 1286
of Avesnes, Pas-de-Calais, France
Death:
7 Jun 1337
Valenciennes, Nord, France
Marriage:
Abt 1309
Longpont, Aisen, France
Notes:
                   Ancestral File
Jeanne de VALOIS, (COUNTESS OF HAINAULT)
Birth:
Abt 1294
of Longpont, Aisne, France
Death:
7 Mar 1342
Fontenelle, Yonne, France
Notes:
                   Ancestral File
Children
Marriage
1
Sibylla HOLLAND)
Birth:
1310
of le Quesnoy, Nord, France
Death:
(Died Young)
 
Marr:
 
Notes:
                   Ancestral File
2
Margaretha HOLLAND)
Birth:
1311
of le Quesnoy, Nord, France
Death:
23 Jun 1356
of le Quesnoy, Nord, France
Ludwig IV HOLY ROMAN EMPIRE) 
Marr:
25 Feb 1324
Koln, Rheinland, Prussia 
3
Jan HOLLAND)
Birth:
Abt 1313
of le Quesnoy, Nord, France
Death:
1316
 
Marr:
 
4
Philippa ENGLAND)
Birth:
Abt 1314
of Mons, Hainaut, Belgium
Death:
14 Aug 1369
Windsor Castle, Windsor, Berkshire, England
Edward III ENGLAND) 
Marr:
24 Jan 1327/28
York Minster, York, Yorkshire, 
Notes:
                   See notes under husband, Edward III, King of England, for documentation.
5
Johanna HOLLAND)
Birth:
Abt 1315
of le Quesnoy, Nord, France
Death:
1374
Wilhelm V JULICH) 
Marr:
26 Feb 1334
of Holland 
Notes:
                   Ancestral File
6
Willem IV HOLLAND)
Birth:
Abt 1317
of le Quesnoy, Nord, France
Death:
26 Sep 1345
Warns, Friesland, Netherlands
Jeanne et LIMBOURG, DUCHESS OF BRABANT 
Marr:
1334
of le Quesnoy, Nord, France 
Notes:
                   Ancestral File
7
Agnes HOLLAND)
Birth:
Abt 1320
of le Quesnoy, Nord, France
Death:
Aft 24 Nov 1327
 
Marr:
 
Notes:
                   Ancestral File
8
Isabella HOLLAND)
Birth:
Abt 1323
of le Quesnoy, Nord, France
Death:
30 Jan 1361
Robert NAMUR) 
Marr:
1354
of le Quesnoy, Nord, France 
Notes:
                   Ancestral File
9
Louis van HOLLAND, COUNT OF HOLLAND
Birth:
Aug 1325
of le Quesnoy, Nord, France
Death:
1328
 
Marr:
 
Notes:
                   1Ancestral File
FCID:2052:1653
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Guillaume III de Avesnes, (Count Hainault) - Jeanne de Valois, (Countess of Hainault)

Guillaume III de Avesnes, (Count Hainault) was born at of Avesnes, Pas-de-Calais, France Abt 1286. His parents were Jean II de Avesnes, (Count of Holland & Hainault) and Philippine Luxembourg).

He married Jeanne de Valois, (Countess of Hainault) Abt 1309 at Longpont, Aisen, France . Jeanne de Valois, (Countess of Hainault) was born at of Longpont, Aisne, France Abt 1294 daughter of Charles I France) and Marguerite Sicily & Naples) .

They were the parents of 9 children:
Sibylla Holland) born 1310.
Margaretha Holland) born 1311.
Jan Holland) born Abt 1313.
Philippa England) born Abt 1314.
Johanna Holland) born Abt 1315.
Willem IV Holland) born Abt 1317.
Agnes Holland) born Abt 1320.
Isabella Holland) born Abt 1323.
Louis van Holland, Count of Holland born Aug 1325.

Guillaume III de Avesnes, (Count Hainault) died 7 Jun 1337 at Valenciennes, Nord, France .

Jeanne de Valois, (Countess of Hainault) died 7 Mar 1342 at Fontenelle, Yonne, France .