Who married Clara Of Saxe Lauenburg?

Francis, Duke of Gifhorn married Clara Of Saxe Lauenburg on September 19, 1547. Clara of Saxe-Lauenburg was 28 years old on the wedding day (28 years, 9 months and 6 days). Francis, Duke of Gifhorn was 38 years old on the wedding day (38 years, 9 months and 26 days). The age gap was 10 years, 0 months and 20 days.