de Plancy is a French toponym, relating to Plancy-l'Abbaye
There is no aristocratic family "de Plancy," but "de Plancy" was added to the commoner surname Collin by
Also borne by his son:
de Plancy is a French toponym, relating to Plancy-l'Abbaye
There is no aristocratic family "de Plancy," but "de Plancy" was added to the commoner surname Collin by
Also borne by his son: