Calling at a farm, Maes y tyddyn Ucha, a lad told me he knew where Bryn y Beddu (Hill of the Graves) was, where he said his father had told him there had been severe fighting in the olden days.
From ‘Archaeological Notes and Queries’ by A Stepney-Gulston, in Archaeologia Cambrensis 15:60, 1898, p370.