Berengar was the son of Guillaume del Vasto but his mother is unknown. The date and place of his birth have not been found.
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Guillaume del Vasto |
Boniface I de Savone |
Othon III de Montferrat |
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Hélène de Vintimille |
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Agnès de Vermandois |
Hugues I de Vermandois |
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Adélaïde de Vermandois |
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