 Street concluded that this room's name came from Norman French, and probably from the visit to Grantham that John paid in 1213 (during which he delvered Letters Patent at Grantham granting the release of Lucian of Arquill).The evidence for Richard III's visit he took from Rymer's Fædera, as quoted in Halstead's "History of Richard the Third", which said that the Great Seal, used for issuing a death warrant, was delivered to the king by messenger "in a chamber called the King's chamber in the Angel Inn, in the presence of the Bishops of Worcester, Durham, St David's, and St Asaph, and of the Earls of Northumberland and Huntingdon, and of Sir Thomas Stanley".As is still recorded today on the charity board of Grantham church (in the ringing chamber of the church's bell tower), in 1706 a Mr. Michael Sullivan left a benefaction to the church for a sermon against drunkenness, to be paid by the Angel Inn.