John de Bourg de TONSBURGH & Jean de MELLENT 
They had a son named Harlevin 'Herlouin' Vicomte de.
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Personal Details
John de Bourg de TONSBURGH
John de Bourg de was born about 0969 in Contentin, Lorraine, France. John de Bourg de is no longer alive.
Jean de MELLENT
Jean de was born about 0974 in Mellent, Normandie, France. Jean de is no longer alive.
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Children
Harlevin 'Herlouin' Vicomte de CONTEVILLE
Harlevin 'Herlouin' Vicomte de was born in 1001 in Contenton Loraine, France. He died about 1066.