References for Henry Charles Keith 5th Marquess, 6th Earl Petty-FitzMaurice * of Lansdowne * of Kerry

---

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
A.M.Stokvis: Manuel d'histoire. Amsterdam, 1966