Nn was the son of Guillaume I de Croÿ and Anne de Guînes. The date and place of his birth have not been found.
His wife is not known. They were married, but the date and place have not been found. Their only known child was Jacques I (c1245-?).
Guillaume I de Croÿ |
| | ||||||
| ||||||||
| | |||||||
| ||||||||
Anne de Guînes |
| | ||||||
| ||||||||
| | |||||||
|