Queen Isabella is a deceased character in Barbie: Princess Charm School . But she never had an appearance except through portraits.She is the biological mother of Blair Willows. After attending the Princess Charm School and passing the semester, Isabella was crowned the princess of Gardania, and Gardania's magical crown glowed on her head, as she was the true heir. Her sister-in-law Dame Devin, who was a lottery winner, wanted to be Isabella's lady royal, but Isabella did not pick her. This led to Dame Devin holding a grudge against Isabella.
At some point, Isabella married Reginald, and they had a daughter who they named Sophia. They also owned a loyal, shy dog named Prince. When Sophia was a year old, Isabella and Reginald were killed in a car crash. The crash was the result of a well-executed plan by Dame Devin to elimate Isabella, so her daughter Delancy could rule Gardania instead. Dame Devin and Delancy lived in the royal palace from then.