Question: What is the date of death of Princess Luise Of Schleswig-Holstein-Sonderburg-Beck's husband?
Sentence (from "Princess Luise of Schleswig-Holstein-Sonderburg-Beck"): Luise, Princess of Anhalt-Pless (née Princess Maria Dorothea Henriette Luise of Schleswig-Holstein-Sonderburg-Beck; 28 September 1783 – 24 November 1803) was a member of the Danish royal family and, as the first wife of Frederick Ferdinand, Prince of Anhalt-Pless, the princess consort of Anhalt-Pless.
Relevant evidence: Yes