History is full of impostors who claimed to be people they're not, including royal heirs. There have been a number of men and women who tried to trick everyone into believing they were the rightful successors to various thrones. The vast majority didn't succeed, but there's at least one exception.
From England to Russia, and other places in between, in this gallery, you'll find a list of the most famous false claims of royal heirship. Click on to reveal the impostors.