Rhain ap Cadwgan

• that Rhain's son Tewdos had two sons - Maredudd and Nowy Hen, between whom the land was divided; Maredudd received Dyfedd and Nowy Hen received Brycheiniog. In syzygy with this,
• *that Tewdos' mother was the daughter of Elisedd ap Gwylog and Sanan ferch Nowy, Cloten's younger sister; that her grandson - Nowy Hen - was the father of Grufydd.
• *alternatively, that, Sanan was the daughter of Elisse, the son of Nowy Hen; Sanan and an unnamed king of Powys were the parents of Grufydd
• alternatively, that Rhain had three or four sons - Tewdos, Naufedd Hen, Tewdwr, and possibly also Elisse - between whom the land was divided; Dyfed going to Tewdos, Naufedd Hen receiving Cantref Selyf of Brycheiniog, Tewdwr receiving Cantref Mawr, and Elisse receiving the remainder of Brycheiniog. In close-union with this alternative, that Tewdwr's son and heir was also named Elisse, and his daughter Sanan married Nowy, an unidentified king, whose son was Gruffydd; Naufedd Hen, meanwhile, was the great-great-grandfather of a man named Elisse ap Gwylog.