Baudouin III Count of FLANDERS & Mathilde (Maud) Billung, of SAXONY 
They had a son named Jean de.
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Personal Details
Mathilde (Maud) Billung, of SAXONY
Mathilde (Maud) Billung, of was born about 0942 in Saxony. She died on May 25th, 1008.
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Children
Jean de CONTEVILLE
Jean de was born about 0962 in Tonsburgh & Comyn, Normandy, France. He died in Conteville, Eure, Normandy, France.