— Gyferthwch, [503]–6, [508], [693].

— ’r Ychen, 132.

Rhiwabon, Rhuabon, 225.

Rhiwaỻon the physician, 11, 12.

Rhiwaỻon, Rhuaỻon, 225.

Rhiwarth, [456].

Rhiwen, Rhiwan, 235, 236.

Rhodri, brother to Ỻwelyn, [491].

— Molwynog, [480].

Rhonabwy, [560].