Hij is getrouwd met Anna Monica Pia Wettin Prinses van Saksen.
Zij zijn getrouwd op 4 oktober 1924 te Slot Sybillenort, Szczodre (Sybillenort), Neder-Silezië, Polen , hij was toen 29 jaar oud.
Kind(eren):
Josef Franz Leopold Anton Ignatius Maria, Archduke of Austria, Prince of Hungary, was born March 28, 1895 at Brünn, Bohemia in the former Austrian Empire (now Brno, in the Czech Republic). He was the eldest son of Archduke Joseph August of Austria and Princess Auguste Maria of Bavaria. As his father was the last Palatine of Hungary and was briefly considered a possible King of Hungary in 1919–1920, Josef Franz was a potential crown prince of Hungary. Joseph Franz died on September 25, 1957, at Carcavelos, Portugal.
Marriage and issue
On October 4, 1924, Archduke Joseph Franz married Princess Anna of Saxony, a daughter of Friedrich August III of Saxony and Archduchess Luise, Princess of Tuscany[3]. Anna and Joseph Francis had eight children:
Archduchess Margarethe of Austria (born 17 August 1925; died 3 May 1979)
Archduchess Ilona of Austria (born 20 April 1927)
Archduchess Anna-Theresia Gabriella of Austria (born 19 April 1928; died 28 November 1984)
Archduke Joseph Arpád of Austria (born 8 February 1933)
Archduke István Dominik Anton Umberto of Austria (born 1 July 1934)
Archduchess Maria Kynga Beatrix of Austria (born 27 August 1938)
Archduke Géza Ladislaus of Austria (born 14 November 1940)
Archduke Michael Koloman of Austria (born 5 May 1942)
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