References for John I. 2nd Lord de Brienne * de Beaumont

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J. Dupont, J. Saillot: Cahiers de Saint-Louis. Nantes, Angers, 1976 etc.
D.Schwennicke: Europäische Stammtafeln, Vol. II, Tafel 83. Marburg, 1984
D.Schwennicke: Europäische Stammtafeln, Vol. III/4, Tafel 685. Marburg, 1989
F.L.Weis: Ancestral Roots of Sixty Colonists. 6th Ed., Baltimore, 1988