Richard III (2 October 1452 – 22 August 1485) was King of England and Lord of Ireland from 26 June 1483 until his death in 1485. He was the last king of the House of York and the last of the Plantagenet dynasty. His defeat and death at the Battle of Bosworth Field, the last decisive battle of the Wars of the Roses, marked the end of the Middle Ages in England.
More information: https://www.royal.uk/richard-iii
Anne Neville (11 June 1456 – 16 March 1485) was Queen of England as the wife of King Richard III. She was the younger of the two daughters and co-heiresses of Richard Neville, 16th Earl of Warwick (the "Kingmaker"). Before her marriage to Richard, she had been Princess of Wales as the wife of Edward of Westminster, Prince of Wales, the only son and heir apparent of King Henry VI.
More information: https://en.wikipedia.org/wiki/Anne_Neville