GOLLON, or GEULAN, a township, joint with Cevnpawl, forming that part of the parish of ABBEY-CWM-HIR which is in the hundred of KNIGHTON, county of RADNOR, SOUTH WALES, 8 miles (N. E.) from Rhaiadr, containing, exclusively of Cevnpawl, 364 inhabitants. A small plot of land was bequeathed by the Rev. Robert Barlow, in 1610, for the benefit of the poor of this place.