Duke Albrecht of Württemberg (Albrecht Maria Alexander Philipp Joseph; 23 December 1865 – 31 October 1939) was the last crown prince of Württemberg, a German military commander of World War I, and the head of the House of Württemberg from 1921 to his death.
Duchess Maria Amalia of Württemberg (born 15 August 1897 in Gmunden; died 13 August 1923 in Altshausen), briefly engaged to Crown Prince George of Saxony.
Duchess Maria Theresa of Württemberg (born 16 August 1898 in Stuttgart; died 26 March 1928 in Eibingen).
Duchess Margarita Maria of Württemberg (born 4 January 1902 in Stuttgart; died 22 April 1945 in Altshausen).