Jeanette was born about 1250 in Boves, Amiens, Somme, Picardie, France , the daughter of Raoul III de Coucy and Philippe de Dammartin.
Her husband was Jean de Béthune, who she married in ABT 1275. The place has not been found. They had no known children.
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Jeanette de Coucy |
Raoul III de Coucy |
Enguerrand III de Coucy |
Raoul I de Boves |
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Adélaïde de Dreux |
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Alix Marie de Montmirel |
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Philippe de Dammartin |
Simon II de Dammartin |
Albéric II de Dammartin |
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Mathilde de Clermont |
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Marie-Jeanne de Bellême |
Guillaume III Talvas de Bellême |
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Adélaïde de France |
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| Event | Date | Details | Source | Multimedia | Notes | ||
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| Birth | ABT 1250 |
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