Surname: Lederer-Trattnern | Name index 6 people Arthur Johann, baron of Lederer-Trattnern * 1831 Ernst, baron of Lederer-Trattnern * 1865 Gabrielle, baroness of Lederer-Trattnern * 1907 Karl-August, baron of Lederer-Trattnern * 1797 Mathilde, baroness of Lederer-Trattnern * 1938 Regina von Lederer-Trattnern Surname