Béatrix was the daughter of Jean I de Beauvoir and Beatrice de Sombreffée. The date and place of her birth have not been found.
Her husband was Hellin VI de Wavrin de Waziers, who she married in 1348. The place has not been found. Their three known children were Marie (1364-1413), Jeanne (c1350-?) and Hellin VII (?-?).
|
Jean I de Beauvoir |
| | ||||||
| | ||||||||
| | | |||||||
| | ||||||||
|
Beatrice de Sombreffée |
| | ||||||
| | ||||||||
| | | |||||||
| |