In what battle did Richard Plantagenet's claimed father die?
Richard Plantagenet (Richard of Eastwell): Richard Plantagenet or Richard of Eastwell (? Richard Plantagenet (Richard of Eastwell):  1469 – 22 December 1550) was a reclusive bricklayer who was claimed to be a son of Richard III, the last Plantagenet King of England. 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.
the Battle of Bosworth Field