Note 118c — Chapter VII · THE ISLAND OF MONA

The spot selected by Baldwin for addressing the multitude, has in some degree been elucidated by the anonymous author of the Supplement to Rowland’s Mona Antiqua. He says, that “From tradition and memorials still retained, we have reasons to suppose that they met in an open place in the parish of Landisilio, called Cerrig y Borth. The inhabitants, by the grateful remembrance, to perpetuate the honour of that day, called the place where the archbishop stood, Carreg yr Archjagon, i.e. the Archbishop’s Rock; and where prince Roderic stood, Maen Roderic, or the Stone of Roderic.” This account is in part corroborated by the following communication from Mr. Richard Llwyd of Beaumaris, who made personal inquiries on the spot. “Cerrig y Borth, being a rough, undulating district, could not, for that reason, have been chosen for addressing a multitude; but adjoining it there are two eminences which command a convenient surface for that purpose; one called Maen Rodi (the Stone or Rock of Roderic), the property of Owen Williams, Esq.; and the other Carreg Iago, belonging to Lord Uxbridge. This last, as now pronounced, means the Rock of St. James; but I have no difficulty in admitting, that Carreg yr Arch Iagon may (by the compression of common, undiscriminating language, and the obliteration of the event from ignorant minds by the lapse of so many centuries) be contracted into Carreg Iago. Cadair yr archesgob is now also contracted into Cadair (chair), a seat naturally formed in the rock, with a rude arch over it, on the road side, which is a rough terrace over the breast of a rocky and commanding cliff, and the nearest way from the above eminences to the insulated church of Landisilio. This word Cadair, though in general language a chair, yet when applied to exalted situations, means an observatory, as Cadair Idris, etc.; but there can, in my opinion, be no doubt that this seat in the rock is that described by the words Cadair yr Archesgob.” [Still more probable, and certainly more flattering to Giraldus, is that it was called “Cadair yr Arch Ddiacon” (the Archdeacon’s chair).]