What was Princess Diana’s official royal title?
Princess of GloucesterPrincess of Gloucester
2%Princess of YorkPrincess of York
9%Princess of WalesPrincess of Wales
88%Princess of UlsterPrincess of Ulster
1%The Honourable Diana Frances Spencer was born on July 1, 1961. In 1975, she received the title Lady Diana Spencer when her father inherited his earldom. Upon marrying Charles, Prince of Wales, in 1981, Diana officially became the Princess of Wales. After divorcing Charles in 1996, Diana continued to be known by that title, though she was no longer referred to as “Her Royal Highness.”
Source: Royal.uk