Marie was the daughter of Renault de Picquigny and Jeanne de Brienne. The date and place of her birth have not been found.
Her husband was Jacques II de Croÿ, who she married in 1313. The place has not been found. Their only known child was Guillaume II (?-1384).
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Renault de Picquigny |
Jean I de Picquigny |
Gérard II de Picquigny |
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|
Mathilde de Crecques |
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|
Marguerite de Beaumetz |
Gilles III de Beaumetz |
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|
Jeanne de Beauvoir |
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Jeanne de Brienne |
Jean I de Brienne |
Alphonse de Brienne |
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|
Marie de Lusignan |
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|
Béatrice de Châtillon-sur-Marne |
Guy II de Châtillon |
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|
Mahaut de Brabant |
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Note 1