Beatrice d'Avesnes (died: 1321) was a daughter of Baldwin of Avesnes and his wife Felicitas of Coucy.
[1] Baldwin was the son of Bouchard IV of Avesnes.
In 1310, she founded Beaumont Abbey.
[2] Beatrice married, in 1265, Count Henry VI of Luxembourg[3] and was the mother of: This biographical article about a member of the Luxembourgish nobility is a stub.
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