As one of the most senior women in the royal family, Kate Middleton has now been given the honourable title of Princess of Wales.
Those closest to the royal including her husband Prince William and her family simply refer to her as her birth name Catherine or simply Kate, the Mirror reports.
However, it's been revealed that the Princess was also previously referred to by a cruel nickname that mocked her mother Carole Middleton which William's 'snooty' friends created before the couple tied the knot.
