Who married Agnes Maria Erzherzogin von Österreich?

Peter Baron von Fürstenberg married Agnes Maria Erzherzogin von Österreich on October 23, 1976. Agnes Maria Erzherzogin von Österreich was 26 years old on the wedding day (26 years, 6 months and 3 days). Peter Baron von Fürstenberg was 31 years old on the wedding day (31 years, 1 months and 23 days). The age gap was 4 years, 7 months and 20 days.