In what battle did Richard Plantagenet's claimed father die?
Richard Plantagenet (Richard of Eastwell) Richard Plantagenet or 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.
Roger Mortimer, 4th Earl of March Roger de Mortimer, 4th Earl of March and 6th Earl of Ulster (11 April 1374 – 20 July 1398) was a 14th-century English nobleman. He was considered the heir presumptive to King Richard II after the death in 1382 of his mother Philippa of Clarence (a granddaughter of King Edward III of England) until his own death in 1398.