Rhiannon, a British goddess, [273], [282]-288, [298], [300], [301], [303], [304], [358], [361], [362], [407];
her three magic birds, [273], [294], [296];
her name afterwards corrupted into Nimue and Vivien, [358], [361].
Rhinnon Rhin Barnawd, the magic bottles of, [346].
Rhonabwy, [336], [337], [338];
The Dream of Rhonabwy, [312], [337], [338].
Rhyd y Groes, a ford on the Severn, [337].
Rhys, Professor, [22], [23], [35], [41], [44], [64], [68], [158], [205], [254], [256], [262], [282], [289], [307], [313], [316], [318], [319], [324], [331], [335], [352], [363], [370], [395], [404], [413], [414].
See also Arthurian Legend and Hibbert Lectures.
Ri, Roi, an Iberian god, [64].