Frances Pierrepont (1690-1761) (1690–1761) Parents Evelyn Pierrepont, 1st Duke of Kingston-upon-Hull Mary Feilding Children Lady Frances Erskine Siblings William Pierrepont, Earl of Kingston Evelyn Pierrepont Mary Wortley Montagu Caroline Pierrepont Anne Pierrepont Partners John Erskine, 23rd Earl of Mar
