Archduchess Maria Theresa of Austria (1862–1933)

Archduchess Maria Theresa of Austria (German: Maria Theresia Antoinette Immakulata Josepha Ferdinanda Leopoldine Franziska Caroline Isabella Januaria Aloysia Christine Anna, Erzherzogin von Österreich^{[citation needed]}) (18 September 1862, in Alt-Bunzlau, Bohemia, Austrian Empire^{[citation needed]} – 10 May 1933, in Żywiec Castle, Żywiec, Poland^{[citation needed]}) was a member of the House of Habsburg-Tuscany and Archduchess of Austria, Princess of Tuscany by birth. Maria Theresia was the eldest child and eldest daughter^{[citation needed]} of Archduke Karl Salvator of Austria and his wife, Princess Maria Immaculata of Bourbon-Two Sicilies.^{[citation needed]}

Maria Theresa married her mother's second cousin Archduke Charles Stephen of Austria, fourth child and third son of Archduke Karl Ferdinand of Austria and his wife, Archduchess Elisabeth Franziska of Austria, on 28 February 1886 in Vienna.^{[citation needed]} Maria Theresia and Charles Stephen had six children together:^{[citation needed]}

• Archduchess Eleonora of Austria-Teschen (1886–1974) married morganatically Alfons von Kloss.
• Archduchess Renata of Austria-Teschen (1888–1935) married Prince Hieronymus Radziwill.
• Archduke Karl Albrecht of Austria-Teschen (1888–1951) married morganatically Alice Habsburg.
• Archduchess Mechthildis of Austria-Teschen (1891–1966) married Prince Olgierd Czartoryski.
• Archduke Leo Karl of Austria-Teschen (1893–1939) married Maria-Klothilde von Thuillières Gräfin von Montjoye-Vaufrey et de la Roche, had issue, among others Count Leo Stefan of Habsburg.
• Archduke Wilhelm of Austria-Teschen (1895–1948). Died unmarried.

•  Austria-Hungary:^[1]
  • Dame of the Order of the Starry Cross, 1st Class
  • Grand Cross of the Order of Elizabeth
•  Kingdom of Bavaria: Dame of the Order of Saint Elizabeth^[1]
•  Ottoman Empire: Grand Cordon of the Order of Charity^[1]
•  Spain: Dame of the Order of Queen Maria Luisa^[1]