Subsequently Ferdinand and his family returned to the Imperial House of Austria. While Ferdinand was allowed to keep the grand ducal title as a courtesy and retain his status as grand master of all Tuscan orders of chivalry for his lifetime, his descendants could only bear the title of "Archduke/Archduchess of Austria"; the right to bear the title "Prince/ss of Tuscany" became restricted solely to family members born before 1866. In 1870 Ferdinand relinquished all dynastic rights to the defunct Grand Duchy for himself and his future heirs in favor of his cousin, Emperor Franz Joseph I, effectively ending the House of Habsburg-Tuscany's status as a sovereign cadet branch.