Question: When is Beatrix Of The Netherlands's father's birthday?
Sentence (from "Prince Bernhard of Lippe-Biesterfeld"): Carl Gottfried Peter Graf von Biesterfeld"; 29 June 1911 – 1 December 2004) was a Dutch prince who was the consort of Queen Juliana of the Netherlands; they were the parents of four children, including Princess Beatrix, who was Queen of the Netherlands from 1980 to 2013.
Relevant evidence: Yes