Who married Helena Maria Prinzessin zu Hohenlohe-Bartenstein?

Karl Friedrich Graf Schaffgotsch gennant Semperfrei von und zu Kynast und Greiffenstein married Helena Maria Prinzessin zu Hohenlohe-Bartenstein on October 12, 1980. Helena Maria Prinzessin zu Hohenlohe-Bartenstein was 20 years old on the wedding day (20 years, 6 months and 20 days). Karl Friedrich Graf Schaffgotsch gennant Semperfrei von und zu Kynast und Greiffenstein was 29 years old on the wedding day (29 years, 3 months and 8 days). The age gap was 8 years, 8 months and 18 days.