Baron Warin de Hesdin
Warin was born about 1015 in Hesdin, Nord-Pas-de-Calais, France.  He died before 1065.

 Ernulf de Hesdin
Ernulf was born about 1038 in Hesdin, Nord-Pas-de-Calais, France.

 Seigneur Ernulf de Hesdin
Ernulf was born about 1038 in Hesdin, Picardy, France.  He died after 1091.