Who married Archduchess Hedwig of Austria?

Bernhard Graf zu Stolberg-Stolberg married Archduchess Hedwig of Austria on April 24, 1918. Archduchess Hedwig of Austria was 21 years old on the wedding day (21 years, 7 months and 0 days). Bernhard Graf zu Stolberg-Stolberg was 37 years old on the wedding day (37 years, 3 months and 4 days). The age gap was 15 years, 8 months and 4 days.