Heneglwys Heneglwys is a village in Anglesey, in north-west Wales. St Llwydian's Church is of 12th century origin. It is in the community of Bodffordd, and until 1984 was its own community.Notable people Geoffrey Glyn, lawyer, founded Friars School, Bangor. William Glyn, Bishop of Bangor, 1555/8.