Mary Jenkinson, Countess of Liverpool
…Mary Jenkinson, Countess of Liverpool (née Chester; 24 June 1777 – 18 October 1846) was the second wife of Robert Jenkinson, 2nd Earl of Liverpool who served as Prime Minister from 1812 to 1827. Mary Chester was born on 24 June 1777, the daughter of Charles Bagot Chester and Catherine Legge. She…