Columbia subject headings:
Couillard family.
Montmagny (Québec : County)--History.
Rivière du Sud (Québec : Seigniory)
Harvard subject headings:
Couillard family.
Montmagny (Québec : County)--History.
Rivière du Sud, Quebec (Seigniory)
Princeton subject headings:
Couillard family
Montmagny (Québec : County)--History.
Rivière du Sud, Quebec (Seigniory)