Picture | Name | Father | Birth | Marriage | Became Duchess | Ceased to be Duchess | Death | Spouse |
---|---|---|---|---|---|---|---|---|
Benigna Gottliebe von Trotha genannt Treyden | Wilhelm von Trohta Truiden | 15 October 1703 | 25 February 1723 | 1763 husband's restoration | 1769 husband abdication | 5 November 1782 | Ernst Johann von Biron | |
Caroline of Waldeck and Pyrmont | Karl August, Prince of Waldeck and Pyrmont (Waldeck-Pyrmont) | 14 August 1748 | 15 October 1765 | 1769 husband's restoration | 1772 divorce | 18 August 1782 | Peter von Biron | |
Yevdokiya Borisovna Yusupova | Prince Boris Grigorievich Yusupov (Yusupov) | 16 May 1743 | 6 March 1774 | 1778 divorce | 19 July 1780 | |||
Dorothea von Medem | Count Friedrich von Medem (Medem) | 3 February 1761 | 6 November 1779 | 28 March 1795 Duchy abolished | 20 August 1821 | |||