Maria was born in 1279 in Bergues (St. Winoksbergen), Nord-Pas-de-Calais, Nord, France, the daughter of Anton van Haverskerke and Marguerite de Beure de Dixmude.
She died in 1358 in Montigny-en-Ostrevant, Nord-Pas-de-Calais, Nord, France.
Her husband was Eustache IV de Montigny. They were married, but the date and place have not been found. Their two known children were Isabeau (c1328-c1369) and Robert IV (c1310-?).
| Event | Date | Details | Source | Multimedia | Notes | ||
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| Birth | 1279 |
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| Death | 1358 |
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