John Poulett, 3rd Baron Poulett English politician (1645–1679) Parents Catharine de Vere John Poulett, 2nd Baron Poulett Children John Poulett, 1st Earl Poulett Catherine Poulett Letitia Poulett Siblings Horatio Poulett Sir John St. John, 2nd Bt. Charles Poulett Catherine Poulett Amias Poulett Partners Lady Susan Herbert Essex Popham