Who married Dayrell?

James Harrington (or Harington; 3 January 1611 – 11 September 1677) was an English political theorist known for his contributions to classical republicanism thought. He is best known for his controversial publication The Commonwealth of Oceana (1656). This work was an exposition of an ideal constitution, a utopia, designed to facilitate the development of the English republic established after the 1649 execution of Charles I of England.