References for Matthew 2nd/11th Earl Stewart * Lennox
Sir B.Burke: A Genealogical History of the Peerages and Knightages of the British Empire. London, 1953
Sir B.Burke: Burke's Peerage and Baronetage. London, 1999
D.Schwennicke: Europäische Stammtafeln, Vol. III/1, Tafel 160. Marburg, 1984
A.M.Stokvis: Manuel d'histoire. Amsterdam, 1966