Note 251 — Chapter V · (continued 2)

I have no better direct authority for this than the later Brut, which says under 1094--the chronology is very confused—​that “the Frenchmen led their forces into Gower, Cydweli, and the Vale of Tywi, and devastated those countries, and William de Londres [William de Lwndrys] built a strong castle in Cydweli.”