Who was the first Queen of England in her own right? Matilda? Lady Jane Grey? Mary? Does Isabel of Portugal spring to mind?
To set the scene. On 21 May 1471, King Henry VI of England (r. 1422–1461, 1470–1471) died at the Tower of London, the prisoner of his rival Edward IV (r. 1461–1470, 1471–1483), the first Yorkist king. Henry had no surviving heirs, and his death took place during the Wars of the Roses, a time of political turmoil in England. For over a century, the English throne had been disputed by two rival families: Lancaster and York. Blogs.bl.uk

