Note 2117 — Chapter IX · THE FALL OF THE ANGEVINS. 1199–1206.

So says M. Deville (Château-Gaillard, p. 82), following the Philippis; but in the Gesta Phil. Aug. William makes it the chapel, i.e. the upper instead of the lower story. One would naturally expect the solitary window to be in the chapel rather than in the storehouse under it.