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Father: Guillaume VI de Bethune
Born: 1270, France
Marr:
Died: 1340
Mother: Marie de Roye
Born: 1298, France
Died:
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Father: Enguerrand de Coucy
Born: 1265, France
Marr:  
Died: 1344
Mother: Marie de Vienne
Born: 1300, France
Died: 1343
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 | Jean I de Bethune 
Born: (1323) - , , , France
Marr: 1351 -
Died: 1378 -
Other Spouses:
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 | Jeanne de Coucy 
Born: (1330) - , , , France
Died: 1363 -
Other Spouses:
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 | 1. Jean II de Bethune  Born: 1359 - , , , France Marr: 1401 - Isabeau d' Estouteville Died: 25 OCT 1415 - Bataille d'Azincourt, , 62, France |  |
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Father: Guillaume V de Bethune
Born:
Marr:
Died: 1279
Mother: Jeanne de Nesle de Falvy
Born:
Died: 1280
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Father: Mathieu II de Roye
Born:
Marr:  
Died:
Mother: Jeanne de Vendeuil
Born:
Died:
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 | Guillaume VI de Bethune 
Born: 1270 - , , , France
Marr: -
Died: 4 MAR 1340 -
Other Spouses:
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 | Marie de Roye 
Born: (1298) - , , , France
Died: -
Other Spouses:
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 | 1. Jean I de Bethune Born: (1323) - , , , France Marr: 1351 - Jeanne de Coucy Died: 1378 - |  |
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