William Cecil, 1st Baron Burghley - https:// en.wikipedia.org/ wiki/ William_Cecil, _1st_Baron_Burghley - Edward de Vere's father-in-law - the chief adviser of Queen Elizabeth I
Robert Cecil, 1st Earl of Salisbury - https://en.wikipedia.org/wiki/Robert_Cecil,_1st_Earl_of_Salisbury - Willaim Cecil's son - Spy-master for Elizabeth I
