Photos being released just ahead of birthday . Prince William drove Duchess of Cambridge to hospital in unmarked minivan . Christening took place at church where Princess Diana 's body lay ahead of her husband . The royal baby 's nanny has been killed in self - defense .
Photos being released days ahead of birthday . Prince William drove Duchess of Cambridge to hospital in unmarked minivan . Christening took place at chapel where Princess Diana 's body lay ahead of her funeral . The royal baby 's nanny has been trained in self-defense .