Prompt
"Create a realistic portrait of Cecily Neville, Duchess of York, also known as the 'Rose of Raby', in a 15th-century style. Depict her as a mature noblewoman, dressed in elegant attire, with a subtle background hinting at her connection to Raby Castle, her birthplace. Incorporate symbols or motifs that reflect her roles as mother of two English kings, Edward IV and Richard III, and her affiliation with the Houses of Neville and York."