— Glas, 79, 80: see Glaslyn.

— Gwernen, 243.

— Gwynain (Gwynan), 79, [564].

— Irđyn, 148, 170, [674].

— Ỻech Owen, 379, 380, 394, [401].

— Ỻifon, 206.

— Ỻïon, 142, 206, 207, 382, [429].

— Ỻiwan, [407], [519], [605].

— Ỻydaw, 134, [473], [475], [476], [532].

— Ỻygad y Rheidol, 391, [577].