References for Sir Thomas Duke, Duke Pelham-Holles * of Newcastle-upon-Tyne * of Newcastle-under-Lyne

---

Sir B.Burke: The Dormant and Extinct Peerage. London, 1866
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
F. Freytag v.Loringhoven: Europäische Stammtafeln, Band IV, Tafel 160. Marburg, 1957 (1968)