DUPONT Lignées familiales: BECART, DOULLIEZ, DUPOND, DUVAL, HERMARY, LEFEBVRE, LENOIR, LESTAGE.
Lieux: Lens, 62300, Pas-de-Calais, Hauts-de-France, France; Saint-Floris, 62350, Pas-de-Calais, Hauts-de-France, France; Merville, 59660, Nord, Hauts-de-France, France; Neuf-Berquin, 59940, Nord, Hauts-de-France, France.