Lucretia Jerningham (1804-1891) (1804–1891) Parents William Charles Jerningham Anne Wright Children Margaret Frances Agnes Preston Jenico Preston, 14th Viscount Gormanston Edward Francis John Preston Charlotte Agnes Mary Preston Lucretia Pauline Mary Preston Siblings Edmund William Jerningham Frederick William Jerningham Arthur William Jerningham Louisa Mary Jerningham Gertrude Frances Jerningham William Charles Jerningham Partners Edward Anthony John Preston, 13th Viscount Gormanston