「在1716年成為歷利亞公爵以前，也被稱為廷茅斯伯爵。Volume two of the Complete Peerage (1912), following earlier authorities, thought that he was attainted in England about this time, but an appendix in volume twelve, part two, showed that no act of attainder was brought against Berwick in parliament and that there is no evidence that Berwick was outlawed, which would also have resulted in attainder. 貝里克公爵因此可能保留它英國貴族的身分直至他逝世為止。」 (Handley 2011). Handley, Stuart. Fitzjames, James, Duke of Berwick upon Tweed (1670–1734. 《牛津国家人物传记大辞典》 線上版. 牛津大學出版社. May 2011.需要订阅或英国公共图书馆会员资格
Handley 2011. Handley, Stuart. Fitzjames, James, Duke of Berwick upon Tweed (1670–1734. 《牛津国家人物传记大辞典》 線上版. 牛津大學出版社. May 2011.需要订阅或英国公共图书馆会员资格
thegazette.co.uk
Gazette 2224，第2頁 harvnb模板錯誤: 無指向目標: CITEREFGazette2224 (幫助) Note that dates given for Gazette issues before 1752 are Old Style, with the new year not beginning until 25 March. By modern reckoning, this issue would be dated 1687 第2224號憲報. 倫敦憲報. 10 March 1686.
