Marguerite was the daughter of Gilles III de Mailly and Jeanne de Rély. The date and place of her birth have not been found.
She had three marriages/partners. Her first husband was Henry de Boissy. They were married, but the date and place have not been found. Their only known child was Marie (c1400-1431).
Her second husband was Gilles de Rouvroy. They were married, but the date and place have not been found. They had no known children.
Her third husband was Gilles de Soyencourt. They were married, but the date and place have not been found. They had no known children.
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Gilles III de Mailly |
Colart dit le Payen de Mailly |
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Marguerite de Picquigny |
Jean II de Picquigny |
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Marie Marthe d'Amiens |
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Jeanne de Rély |
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