Beatrice d'Avesnes (died: 1321) was a daughter of

Baldwin of Avesnes Baldwin of Avesnes (September 1219 in Oizy – 10 April 1295 in Avesnes) was a son of Bouchard IV of Avesnes and his wife, Margaret II of Flanders. His parents' marriage was later declared illegal, because his father had already received mino ...

and his wife Felicitas of Coucy. Baldwin was the son of

Bouchard IV of Avesnes Burchard IV or Bouchard IV (1182–1244) was the lord of Avesnes and Étrœungt. He was the son of James of Avesnes and Adela of Guise and brother of Walter, Count of Blois.(FR)Henri Platelle, ''Présence de l'au-delà: une vision médiévale du m ...

. She married in 1265 Count

Henry VI of Luxembourg Henry VI ( – 5 June 1288) was Count of Luxembourg and Arlon from the death of his father, Henry V the Blond, in 1281 until his own death at the battle of Worringen, seven years later, when he was succeeded by his son, Henry VII. Lif ...

John A. Gades, ''Luxemburg in the Middle Ages'', 102-103. and was the mother of: * Henry VII (1274–1313), Count of Luxemburg,

King of the Romans King of the Romans ( la, Rex Romanorum; german: König der Römer) was the title used by the king of Germany following his election by the princes from the reign of Henry II (1002–1024) onward. The title originally referred to any German k ...

in 1308 and Emperor in 1312. * Walram (d. 1311), Lord of Dourlers, Thirimont en Consorre * Felicitas (d. 1336), married in 1298 John Tristan (d. 1309), Count of Leuven * Baldwin (1285–1354), Archbishop of Trier (1307–1354) * Margaret (d. 1336), a nun in

Lille Lille ( , ; nl, Rijsel ; pcd, Lile; vls, Rysel) is a city in the northern part of France, in French Flanders. On the river Deûle, near France's border with Belgium, it is the capital of the Hauts-de-France Regions of France, region, the Pref ...

and in Marienthal.

References

Countesses of Luxembourg Duchesses of Luxembourg Avesnes family Year of birth uncertain 1321 deaths 13th-century French women 13th-century French people 14th-century French women 14th-century French people {{Luxembourg-noble-stub