Celebrity parents don't have to be celebrities themselves, you know. For every headline grabbing Dina Lohan and Mitch Winehouse there's a quiet and camera shy Betty Sue Palmer-Depp or a Ron Minogue. So after testing your celeb family knowledge earlier this year with the Celebrity Siblings Quiz - we're back to see how well you know mum and dad. Can you work out who these parents' famous kids are? We've thrown in some hints and clues along the way but, hey, no cheating!