Prince William And Catherine Have Taken On Titles Of Duke And Duchess Of Cornwall

LONDON - Prince William and Catherine have assumed the tiles of Duke and Duchess of Cornwall, according to their official Twitter Account. Prince Charles and Camilla were previously known by those titles.

Following the announcement of Queen Elizabeth II's death of Thursday, the bio for Kate and William's official Twitter account change to: 'The official account of The Duke and Duchess of Cornwall and Cambridge and the Royal Foundation, based at Kensington Palace'.

Prince William and Kate previously held the title of the Duke and Duchess of Cambridge.