has confessed he's bottom of the class when it comes to his own family history.
The Duke of Cambridge, who studied at Eton, made his embarrassing admission that he was "rubbish" at history to primary school teacher Alison Wynd, 21.
Chatting at a charity polo match in Chester, the second in line to the throne asked Alison, who is dating Harry Potter
star Matthew Lewis
: "Do you teach history?" ...