_Norfolk._--Inquisition made at Bishop's Lynn before the escheator of the lord the King on 30 March in the 12th year of the reign of King Edward, son of King Edward, by Robert de Causton.[52] ... Which jurors say upon their oath that it is not to the damage or prejudice of the lord the King or of others if the lord the King grant to Thomas de Hauvill that he may grant to the venerable father John, bishop of Norwich, a custom called lastage[53] which he has and receives in the port of Bishop's Lynn in the county of Norfolk, to receive and hold to him and his successors, bishops of that place, for ever. Asked of whom that custom is holden in chief, they say, Of the lord the King in chief. Asked also by what service, they say that Thomas de Hauvill holds the manors of Dunton and Rainham and the custom called lastage in the ports of Bishop's Lynn and Great Yarmouth, in the county aforesaid, and Boston, in the county of Lincoln, by grand serjeanty, to wit, by the service of keeping a falcon of the lord the King yearly.[54] Asked how much that custom is worth yearly in the port of Lynn, they say that the aforesaid custom in the aforesaid port of Lynn is worth 16s. according to the true value in all issues yearly. In witness whereof the aforesaid jurors have set their seals to this inquisition at Lynn the day and year abovesaid. [Footnote 52: And eleven others named.] [Footnote 53: Here a toll of ships' ladings.] [Footnote 54: The service of grand serjeanty was usually more onerous.] 4. PETTY SERJEANTY [_Fine Roll, 3 Edward III, m. 5_], 1329.