Rhyd y Gloch, 265.

Rhyd-Đu, 107.

Rhyđerch, 188–91.

Rhygyfarch, 219.

Rhys, [530].

— Đwfn’s children, 151, 158–60, 231.

— Đwfn’s country, 159.

— Goch Eryri, [474].

— Gryg, 12.

—, J. D., 22, [515].