Royal licence by King Henry VI to Joan, former wife of John Pykemere, and late the wife of Gwilym ap Gruffydd ap Gwilym, to make a feoffment in fee to Thomas Bysby, chaplain, and Robert Wrono, of lands, rents, piscaries and bondmen in the township of Trevorion, Dinsylwy, Brenin, Llansadwrn, Porthaethwy and elsewhere in Anglesey; the said Bysby and Wrono to reinfeoff her for term of her life and the remainder to William Griffith her son, and to the heirs male of his body 26 May 1443