Your search for "William Cecil, Lord Burghley" returned 4 letters.
Bess (countess of Shrewsbury) writes to William Cecil, Lord Burghley, asking him to write to her husband George, sixth earl of Shrewsbury, in the hopes that he may persuade 'my lord for my better usage', as George now threatens to take Chatsworth and claim rent on lands given to her sons over a decade ago. She writes that 'I would I had not lived to this day to have my husband at these hard terms with me'.
Bess (countess of Shrewsbury) writes to William Cecil, Lord Burghley, referring to the 'miseries' and lack of true friends that have followed her estrangement from her husband, George, sixth earl of Shrewsbury; asking Burghley to 'give me leave by your favourable acceptance to put my whole trust and hope in your lordship for the restoring of the oppressed estate of me and mine'.
Bess (countess of Shrewsbury) writes to William Cecil, Lord Burghley, thanking him for his support in the dispute with her husband (George, sixth earl of Shrewsbury) and for a letter sent to her via her son, William Cavendish. Since George has neglected her and withdrawn all his provisions, Bess asks Burghley to once again act on her behalf so that 'my long delayed matters may now receive end'.
Bess (dowager countess of Shrewsbury) writes to William Cecil, Lord Burghley, regarding troubled negotiations with her stepson and son-in-law, Gilbert, seventh earl of Shrewsbury, 'in respect of my widow's part'.