Question: What bar hosted the hen night of the bride who married the Duke of Cambridge in 2011?
Sentence (from "Baron Carrickfergus"): On the same day he was also created Duke of Cambridge and Earl of Strathearn, with his bride becoming Her Royal Highness The Duchess of Cambridge as well as Countess of Strathearn and Baroness Carrickfergus as a result of the marriage.
Relevant evidence: No