He is married to Maria Elisabeth Caroline Anna Leopoldine Polyxena Catherina Therese Raymonde Prinses van Hohenlohe-Waldenburg-Schillingsfürst Vrouwe van Castle-Duino.
They got married on April 19, 1875 at Venezia, Veneto, Italy, he was 23 years old.
Child(ren):
http://trees.ancestry.com/pt/AMTCitationRedir.aspx?tid=158940490&pid=3752/ Ancestry.com