The first mention of the name is 1215 in the Curia Regis Rolls (King's Court when Agnes the wife of Roger de Linyeine pleaded for a third part of two acres of land on Lanion which she claimed as a dowry on Hugh de belle Campo.Hugh did not appear and Agnes was successful She put in her place John de Linyeine her son Lanion means John's enclosure[Prudence Adams ancests Bron King 22 Nov 2000.FTW]
Children of Agnes Beauchamp and Roger De Lanion are: