What category of Shakespearean plays included subjects like the King of England (from 1483-1485)?
Richard III of England Richard III (2 October 1452 – 22 August 1485) was King of England from 1483 until his death in 1485, at the age of 32, in the Battle of Bosworth Field. He was the last king of the House of York and the last of the Plantagenet dynasty. His defeat at Bosworth Field, the last decisive battle of the Wars of the Roses, marked the end of the Middle Ages in England. He is the subject of the historical play "Richard III" by William Shakespeare.
Edward de Vere, 17th Earl of Oxford Edward de Vere, 17th Earl of Oxford ( ; 12 April 155024 June 1604) was an English peer and courtier of the Elizabethan era. Oxford was heir to the second oldest earldom in the kingdom, a court favourite for a time, a sought-after patron of the arts, and noted by his contemporaries as a lyric poet and court playwright, but his reckless and volatile temperament precluded him from attaining any courtly or governmental responsibility and contributed to the dissipation of his estate. Since the 1920s he has been among the most popular alternative candidates proposed for the authorship of Shakespeare's works.