Columbia subject headings:
Europe--Social life and customs--Congresses.
Inheritance and succession--Europe--History--Congresses.
Law, Medieval--Congresses.
Wills--Europe--History--Congresses.
Harvard subject headings:
Europe--Social life and customs--Congresses.
Inheritance and succession--Europe--History--Congresses.
Law, Medieval--Congresses.
Wills--Europe--History--Congresses.
Princeton subject headings:
Europe--Social conditions--To 1492.
Law, Medieval.
Wills--Europe--History.