Ernst Casimir I, Prince of Prince of Ysenburg and Büdingen

(1781-1852) (1781–1852)

Parents

• Eleonore of Bentheim and Steinfurt
• Ernst Casimir Graf zu Ysenburg und Büdingen in Büdingen

Children

• Prince Gustav of Ysenburg and Büdingen in Büdingen
• Ernst Casimir II, 2nd Prince of Ysenburg and Büdingen

Partners

• Countess Ferdinande of Erbach-Schönberg