 The Croyland Chronicle and de Commines' account were written three and seventeen years later, respectively (and thus after Richard III's death and the accession of Henry VII).Markham, writing long before Mancini's account was discovered, argued that some accounts, including the Croyland Chronicle, might have been authored or heavily influenced by John Morton, Archbishop of Canterbury, in order to incriminate Richard III.Robert Fabyan's "Chronicles of London", compiled around 30 years after the princes' disappearance, names Richard as murderer.