Frances Walsingham, Countess of Essex Frances Walsingham, Countess of Essex Frances Walsingham, Dowager Countess of Essex and Countess of Clanricarde (1567 – 17 February 1633) was an English noblewoman. The daughter of Sir Francis Walsingham, Elizabeth I's Secretary of State, she became the wife of Sir Philip Sidney at age 16. Her second husband was The 2nd Earl of Essex, Queen Elizabeth's favourite, with whom she had five children. Shortly after his execution in 1601, she married her lover, The 4th Earl of Clanricarde, and went to live in Ireland. She was the only surviving child of Sir Francis Walsingham, Secretary of State for Queen
Francis Walsingham covert means for Mary's letters to be smuggled in and out of Chartley in a beer keg. Mary was misled into thinking these secret letters were secure, while in reality they were deciphered and read by Walsingham's agents. In July 1586, Anthony Babington wrote to Mary about an impending plot to free her and kill Elizabeth. Mary's reply was clearly encouraging and sanctioned Babington's plans. Walsingham had Babington and his associates rounded up; fourteen were executed in September 1586. In October, Mary was put on trial under the Act for the Surety of the Queen's Person in front of 36