England
Because Prince Charles was - and still is - the Prince of Wales when she married him. Her name was never Princess Diana. He correct title was Diana, Princess of Wales.
If you mean Diana, the Princess of Wales. She is dead.
Diana became HRH Princess of Wales when she married Prince Charles on July 29th, 1981. After the divorce in 1996 she had to give up the HRH (Her Royal Highness) and became Diana, Princess of Wales. She was never officially called Princess Diana.
No she was not the first Princess of Wales. The title Prince of Wales was established in 1307 by Edward I. There have been 10 Princesses of Wales since it was established and Diana was the 9th.
Diana, Princess of Wales
1981.
As a member of royalty (She was lady Diana Spencer) she married the Prince of Wales, becoming Diana, Princess of Wales.
She's a popular princess from Wales!
Diana, Princess of Wales, (not Princess Diana) divorced Prince Charles.
No, she was buried.
Diana Princess Of Wales Hospice.
Diana, Princess of Wales until her death in 1997.