Soon after the Conquest Letton (Letune) became the property of Walter I de Lacy and after his death in 1085, it passed to his son Roger. In 1086 it was held from him by Tesselin (DS 10.47). The Lacys were one of the most important baronial families in England in the period following the Norman Conquest (Wightman, 1). There were two branches of the family, the Yorkshire branch was based on Pontefract, that in the Midlands on Weobly. Their possessions in Herefordshire were enormous (Wightman, 117ff). In 1096 Roger was banished and the Lacy estates passed to his younger brother Hugh I. The Lacys were great church builders and Walter I for instance, built two new churches in Hereford and, incidentally, died after falling from the scaffolding, whilst supervising the building of one of them. Hugh was the founder of Llanthony Prima (Monmouthshire) and it was he who, in all likelihood, built Letton church and a little later enriched it with sculpture.