Career
He is most notable for being the father of Prince Bernhard of Lippe-Biesterfeld, the prince consort of Queen Juliana of the Netherlands. Prince Bernhard of Lippe, born as Count of Lippe-Biesterfeld in Oberkassel on 26 August 1872, was the 2nd son of Ernest II, Count of Lippe-Biesterfeld, regent (1897–1904) of the principality of Lippe, and Countess Karoline of Wartensleben. He was a younger brother of Leopold IV, Prince of Lippe, who succeeded as reigning Prince of Lippe in 1905.
On 4 March 1909, Bernhard entered into a morganatic marriage with Armgard of Sierstorpff-Cramm.
The suffix Biesterfeld was revived to mark the beginning of a new cadet line. They had two sons:
Prince Bernhard of Lippe-Biesterfeld (29 June 1911 – 1 December 2004), married in 1937 to Juliana of the Netherlands, had issue.
Prince Aschwin of Lippe-Biesterfeld (13 June 1914 – 14 May 1988), married in 1951 to Simone Arnoux, no issue.