HIRH the late Crown Prince Franz Joseph Otto Robert Maria Anton Karl Max Heinrich Sixtus Xaver Felix Renatus Ludwig Gaetan Pius Ignatius of Austria, Archduke of Austria, was married to the late HIRH Crown Princess Regina of Austria, Archduchess of Austria, Princess of Saxe-Meiningen and Hildburghausen, Duchess of Saxony, born HH Princess Regina of Saxe-Meiningen and Hildburghausen, Duchess of Saxony. They have 5 daughters and 2 sons.
** HIRH Archduchess Andrea Maria of Austria, Hereditary Countess of Neipperg, who is married to Hereditary Count Karl Eugen of Neipperg.
*** Count Maria Philipp Karl Friedrich Hubert Magnus of Neipperg who is married to Countess Paula of Neipperg, born Paula Wolff. They have 1 daughter and 1 son.
**** Countess Johanna of Neipperg.
**** Count Stephan of Neipperg.
*** Count Maria Benedikt Reinhard Michael Alois Leo of Neipperg.
*** Count Maria Dominik Georg Christoph Johannes Pantaleon of Neipperg.
*** Countess Maria Hemma Nathalie Sophie Franziska Georgine of Neipperg.
*** Countess Maria Katharina Franziska Monika Elisabeth of Neipperg.
** HIRH Archduchess Monika Maria Roberta Antonia Raphaela of Austria, Duchess of Santangelo, Marchioness of Elche, Countess of Lodosa and Grandée of Spain, who is married to Don Luis Gonzaga de Casanova-Cárdenas, Duke of Santangelo, Marquess of Elche, Count of Lodosa and Grandée of Spain.
*** Baltasar Carlos de Casanova-Cárdenas, Duke of Maqueda.
*** Gabriel Maria de Casanova-Cárdenas, Marquess del Aguila.
*** Rafael Maria de Casanova-Cárdenas.
*** Santiago de Casanova-Cárdenas.
** HIRH Archduchess Michaela Maria Madeleine Kiliana of Austria, Countess Hubertus of Kageneck, married first Eric Alba Teran d'Antin. They have 2 sons and 1 daughter. She married secondly Count Hubertus of Kageneck.
*** Marc Juan Teran d'Antin, who is engaged to Tricia Johnston.
*** Carla Regina Teran d'Antin.
*** Justin Christopher Teran d'Antin.
** HIRH Archduchess Gabriela Maria Charlotte Felicitas Elisabeth Antonia of Austria who is married to Christian Meister. They are divorced. They have 1 son and 2 daughters.
*** Severin Meister.
*** Lioba Meister.
*** Alene Meister.
** HIRH Archduchess Walburga van Oostenrijk of Austria, Countess Douglas, who is married to Count Archibald Douglas. They have 1 son.
*** Count Moritz Otto Wenzel Douglas.
** HIRH Archduke Karl Thomas Robert Maria Franziskus Georg Bahnam of Austria who is married to HIRH Francesca Anne Dolores, Archduchess of Austria, Baronesss Thyssen-Bornemisza
*** HIRH Archduchess Eleonore Jelena Maria del Pilar Iona of Austria.
*** HIRH Archduke Ferdinand Zvonimir Maria Balthus Keith Michal Otto Antal Bahnam Leonhard of Austria.
*** HIRH Archduchess Gloria Maria Bogdana Paloma Regina Fiona Gabriela of Austria.
** HIRH Archduke Georg of Austria who is married to HIRH Eilika, Archduchess of Austria, Duchess of Oldenburg
*** HIRH Archduchess Zsófia Mária Tatjana Monika Erzsébet Katalin of Austria.
*** HIRH Archduchess Ildiko Maria Walburga of Austria.
*** HIRH Archduke Károly-Konstantin Mihály István Maria of Austria.