Archduchess Karoline Marie of Austria
Archduchess Karoline Marie of Austria () (5 September 1869, Altmünster, Upper Austria, Austria–Hungary – 12 May 1945, Budapest, Hungary) was a member of the House of Habsburg-Tuscany and Archduchess of Austria, Princess of Tuscany by birth. Through her marriage to Prince August Leopold of Saxe-Coburg and Gotha, Karoline was also a member of the Koháry branch of the House of Saxe-Coburg and Gotha. Karoline was the fourth child and second eldest daughter of Archduke Karl Salvator of Austria and his wife Princess Maria Immaculata of Bourbon-Two Sicilies. She was Princess-Abbess of the Theresian Royal and Imperial Ladies Chapter of the Castle of Prague (1893-1894).

Marriage and issue
Karoline married Prince August Leopold of Saxe-Coburg and Gotha, second eldest son of Prince Ludwig August of Saxe-Coburg and Gotha and his wife Princess Leopoldina of Brazil, on 30 May 1894 in Vienna. Karoline and August had eight children together:

 August Clemens (b. Pola, 27 October 1895 - d. Gerasdorf, 22 September 1908).
 Klementine (b. Pola, 23 March 1897 - d. Lausanne, 7 January 1975), married on 17 November 1925 to Eduard von Heller.
 Maria Karoline (b. Pola, 10 January 1899 - d. Hartheim bei Linz, 6 June 1941).  She had been living in an institution for the mentally disabled in Schladming, but was taken away and executed by gassing along with her fellow patients as a result of the Nazi eugenics policy, Action T4, in the concentration camp at Schloss Hartheim.
 Rainer (b. Pola, 4 May 1900 - d. after 7 January 1945 {believed to have been killed in action at Budapest}).
 Philipp (b. Walterskirchen, 18 August 1901 - 18 October 1985), married morganatically on 23 April 1944 to Sarah Aurelia Hálasz; their only son and their four grandchildren were barred from the succession of the House of Saxe-Coburg-Kohary.
 Theresia (b. Walterskirchen, 23 August 1902 - d. Villach, 24 January 1990), married on 6 October 1930 to Lamoral, Freiherr von Taxis di Bordogna e Valnigra (Their descendants bore the surname Tasso de Saxe-Coburgo e Bragança).
 Leopoldine (b. Schloß Gerasdorf, 13 May 1905 - d. Hungary, 24 December 1978).
 Ernst (b. Gerasdorf, 25 February 1907 - d. Gröbming, Styria, 9 June 1978), married morganatically on 4 September 1939 to Irmgard Röll. This marriage was childless.

Titles and styles
5 September 1869 – 12 May 1945: Her Imperial and Royal Highness Archduchess Karoline Marie of Austria, Princess of Tuscany

Ancestry