Frederick VIII, Duke of Schleswig-Holstein and of Schleswig-Holstein-Sonderburg-Augustenburg was the German pretender to the throne of second duke of Schleswig-Holstein from 1863, although in reality Prussia took overlordship and real... Wikipedia
Born: July 6, 1829, Augustenborg, Denmark
Died: January 14, 1880 (age 50 years), Wiesbaden, Germany
Grandchildren: Princess Victoria Louise of Prussia, Wilhelm, German Crown Prince, Prince Joachim of Prussia, and more
Spouse: Princess Adelheid of Hohenlohe-Langenburg (m. 1856)