Finally, his great-grandson through the female line, Christian IX of Denmark, who was married to his great-granddaughter Louise of Hesse-Kassel (or Hesse-Cassel), became the designated heir.
Akhirnya, cucu laki-laki di peroleh melalui garis keturunan perempuan, Christian IX dari Denmark, yang menikah dengan nya tumbuh besar yaitu cucu Louise dari Hesse-Kassel (atau Hesse-Cassel), menjadi yang dipilih.