Isabeau was born about 1270, the daughter of Jean I de Brienne and Béatrice de Châtillon-sur-Marne. The place is not known.
Her husband was Jean II de Dampierre. They were married, but the date and place have not been found. They had no known children.
|
Isabeau de Brienne |
Jean I de Brienne |
Alphonse de Brienne |
Jean I de Brienne |
+ | ||||
|
Berenguela Alfonzez de León |
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|
Marie de Lusignan |
Raoul II de Lusignan |
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|
Yolande de Dreux |
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|
Béatrice de Châtillon-sur-Marne |
Guy II de Châtillon |
Hugues de Châtillon |
+ | |||||
|
Marie d'Avesnes |
+ | |||||||
|
Mahaut de Brabant |
Henri II de Brabant |
+ | ||||||
|
Maria von Hohenstaufen |
+ |
| Event | Date | Details | Source | Multimedia | Notes |
|---|---|---|---|---|---|
| Birth | ABT 1270 |
|
Note 1