put on the sons of Usnach, [198];

on Arianrod, [264], [265];

on Dyfed, [298].

Glass Castle, of the Fomors, [67];

a synonym for the other world, [320], [367].

Glastonbury, [260], [329].

Glastonbury Tor, [272], [390].

Glenn Faisi, [130].

Glora, Isle of, [144], [145], [146].

Glyn Cûch, [279], [281].