References for Edmund 1st Earl Grey * of Kent
Sir B.Burke:
The Dormant and Extinct Peerage.
London, 1866
J. Dupont, J. Saillot:
Cahiers de Saint-Louis.
Nantes, Angers, 1976 etc.
F.M.Powicke, E.B.Fryde:
Handbook of British Chronology.
London, 1961