Princess Sharon

Princess Sharon  is Princess Celestia's long lost daughter she's now in stage of adolescence.

Bio
Princess Celestia adopted her before she had met Twilight and she loved Celestia, and was also Luna's aunt. Then years later she was captured by dragon and Celestia was to late to save her. Years later, she's in stage of adolescence.

Trivia

 * Princess Sharon made her first appearance in Galaxy: The Equestrian Castle in the Sky.