Who married Wilhelmine Caroline Frderike Maria von Solms-Braunfels?

Alexius, 2nd Prince of Bentheim and Steinfurt married Wilhelmine Caroline Frderike Maria von Solms-Braunfels on October 17, 1811. Princess Wilhelmine of Solms-Braunfels was 18 years old on the wedding day (18 years, 0 months and 27 days). Alexius, 2nd Prince of Bentheim and Steinfurt was 30 years old on the wedding day (30 years, 8 months and 27 days). The age gap was 12 years, 8 months and 0 days.

The marriage ended in ?.