Cadwaladr Cesail (fl.
Cesail is believed to have lived at Y Gesail Gyfarch, in Caernarfonshire.
He wrote cywyddau and englynion to praise or eulogize members of prominent families, such as the Bodwrda family of Caernarvonshire .
It is thought at least 27 of Cesail's cywydd poems and nine of his englyn poems may still survive.
This article about a Welsh poet is a stub.