De Lisle 2008,第275, 281頁; Doran 2004;. De Lisle 2008,第278, 280–2, 284頁; Doran 2004; Richardson II 2011,第311頁. De Lisle 2008,第283–4, 287頁. De Lisle 2008,第288–91頁;
ISBN 0-8020-2266-9 Chapman, Hester (1962): Lady Jane Grey Jonathan Cape de Lisle, Leanda (2008): The Sisters Who Would Be Queen: Mary, Katherine and Lady
Hertford”(凯瑟琳·格雷,赫特福德伯爵之妻),暗示了她的名字的写法。 Chapman p. 154. Chapman p. 154 Chapman p. 156 de Lisle, p. 302 Ives, pp. 147, 150 Chapman p. 165 Chapman pp. 166–167, 169 Haynes