Question: What is the date of birth of Princess Louise Caroline Of Hesse-Kassel's husband?
Sentence (from "Friedrich Wilhelm, Duke of Schleswig-Holstein-Sonderburg-Glücksburg"): Friedrich Wilhelm, Duke of Schleswig-Holstein-Sonderburg-Glücksburg (4 January 1785 – 17 February 1831) inherited the title of Duke of Schleswig-Holstein-Sonderburg-Beck in 1816.
Relevant evidence: Yes