Gerard Seigneur de HESDIN 
Gerard Seigneur de was born about 1015 in Hesdin, Picardy, France. Gerard Seigneur de is no longer alive.
He had a biological son named Ernulf de.
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Children
Ernulf de HESDIN
Ernulf de was born in 1038 in Hesdin, Picardy, France. Ernulf de is no longer alive.