Question: When is Prince William Of Baden's father's birthday?
Sentence (from "Prince William of Baden"): Margrave Wilhelm of Baden (8 April 1792 in Karlsruhe – 11 October 1859 in Karlsruhe) was the second son of Karl Friedrich, Grand Duke of Baden and his second wife, Luise Karoline, Baroness Geyer von Geyersberg (26 May 1768 – 23 July 1820), the daughter of
Relevant evidence: Yes