Somerset, Anne. The Life and Times of William IV. London, Weidenfeld and Nicholson. 1980. ISBN 978-0-297-83225-6. Ashley, Mike. The Mammoth Book of British
圣乔治之友与嘉德骑士后裔联谊会(英语:The Society of the Friends of St George's and Descendants of the Knights of the Garter) Shaw, Wm. A. (1906) The Knights of England, I, London,