William Cecil, 1st Baron Burghley
…proved useless and four months later Cecil committed one of the rare rash acts of his life in marrying Mary Cheke. The only child of this marriage, Thomas, the future Earl of Exeter, was born in May 1542, and in February 1543 Cecil's first wife died. On 21 December 1546 he married Mildred Cooke, who was…