Frederick Powys (1782-1850) (1782–1850) Parents Thomas Powys, 1st Baron Lilford Mary Eleanor Mann Children unknown son Powys Spencer Perceval Powys unknown son Powys Barbara Yelverton Powys Mary Powys Siblings Thomas Powys, 2nd Baron Lilford Henry Powys Louisa Horartia Powys Eleanor Powys Littleton Powys Partners Mary Gould