Who married Wilhelm III. von England?

Mary II of England married Wilhelm III. von England on November 4, 1677. William III of England was 26 years old on the wedding day (26 years, 11 months and 21 days). Mary II of England was 15 years old on the wedding day (15 years, 5 months and 25 days). The age gap was 11 years, 5 months and 26 days.