Friedrich Karl Ludwig, Duke of Schleswig-Holstein-Sonderburg-Beck was the ninth and penultimate Duke of Schleswig-Holstein-Sonderburg-Beck. Friedrich Karl Ludwig was the son of Prince Karl Anton August of Schleswig-Holstein-Sonderburg-Beck and his... Wikipedia
Born: August 20, 1757, Königsberg
Died: April 24, 1816 (age 58 years), Wellingsbüttel Manor, Hamburg, Germany