Sir John Oldcastle ("Epistle to Sir Harry Bourchier", c. 1625) and Thomas Fuller ("Worthies of England," 1662). It is also indicated in details in the early texts of Shakespeare's plays. In the quarto text of "Henry IV, Part 2" (1600), one of Falstaff's speech prefixes in Act I, Scene ii is mistakenly left uncorrected, "Old." instead of "Falst." In III,ii,25-6 of the same play, Falstaff is said to have been a "page to Thomas Mowbray, Duke of Norfolk" — which was true of the historical Oldcastle. In "Henry IV, Part 1", I,ii,42, Prince Hal calls Falstaff "my old lad of the castle." Iambic
Siôn Cent cover of Alex Gibbon's book "The Mystery of Jack of Kent & the Fate of Owain Glyndŵr". It has been said to depict Sir John Oldcastle, Sir John Scudamore, Owain Glyndŵr or Sion Cent. Sion Cent is said to have been a chaplain to the Scudamore family, secretary to Sir John Scudamore, tutor to his children, later joining a Franciscan order abroad and returning again several years later as chaplain once more. He was said to be highly educated, fluent in Welsh, Latin and English and he is also said to have translated the Bible into Welsh. Siôn is most