Deaths

• 18 February - George Plantagenet, 1st Duke of Clarence
  George Plantagenet, 1st Duke of Clarence
  George Plantagenet, 1st Duke of Clarence, 1st Earl of Salisbury, 1st Earl of Warwick, KG was the third son of Richard Plantagenet, 3rd Duke of York, and Cecily Neville, and the brother of kings Edward IV and Richard III. He played an important role in the dynastic struggle known as the Wars of the...
  
  , third son of Richard Plantagenet, 3rd Duke of York
  Richard Plantagenet, 3rd Duke of York
  Richard Plantagenêt, 3rd Duke of York, 6th Earl of March, 4th Earl of Cambridge, and 7th Earl of Ulster, conventionally called Richard of York was a leading English magnate, great-grandson of King Edward III...
  
   (b.1449
  1449 in Ireland
  -Events:*Richard Duke of York arrives in Ireland as Lord Lieutenant of Ireland, leading to the submission of many Irish chiefs and English rebels.-Births:...
  
  ).
• John Butler, 6th Earl of Ormonde
  John Butler, 6th Earl of Ormonde
  John Butler, 6th Earl of Ormond was born before 1449 and died in 1478. He was the son of James Butler, 4th Earl of Ormond and Joan de Beauchamp...
  
  (b. c1449).