Frances Leveson-Gower (1746-1813) (1746–1813) Parents Frances Boscawen Edward Boscawen Children Augustus Leveson-Gower Edward Leveson-Gower John Leveson Gower William Leveson-Gower Granville Leveson-Gower Elizabeth Leveson-Gower Frances Leveson-Gower Siblings William Glanville Boscawen George Boscawen, 3rd Viscount Falmouth Elizabeth Boscawen unknown son Boscawen unknown son Boscawen Partners John Leveson-Gower