Quesnoc (unknown) 
Blanche
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Quesnoc de Rieux
abt 1018. Picardie, Oise, Rieux France - ??, Picardie, Somme France
(unknown)
?? - ??
Married: ?? - ??
Blanche de Rieux
abt 1045, Picardie, Oise, Rieux France - ??
(Others Unknown)
?? - ??