Mini Bio (2). Princess Diana was born July 1, 1961 at 7:45pm weighing 7lb 12oz at Park House, Sandringham, Norfolk, England. She had her christening at Sandringham Church in Norfolk. Her full name is Lady Diana Frances Spencer.On July 29, 1981 she married her Prince Charming-Prince Charles of Wales, the eldest son of Queen Elizabeth II. On June 21 1982 her first son was born-Prince William Arthur Phillip Louis Windsor.iana today is still remembered by many as the People's Princess. She will always be remembered. Princess Diana was born Diana Frances Spencer on July 1, 1961. Her parents were Edward John and Frances Spencer Viscount and Viscountess Althorp, later Earl and Countess Spencer.