Elizabeth 's fate is not known for certain .
Elizabeth is thought to have been buried at the parish church in Caerwys , north Wales , where local tradition identifies a stone effigy on display in the church as hers .
Elizabeth 's fate is not known for certain , but she is thought to have been buried at the parish church in Caerwys , north Wales , where local tradition identifies a stone effigy on display in the church as hers .