"LANTWIT, LOWER, in the Cwmwd of Rhwng Nedd ac Afan, Cantref of Cron Nedd (now called the Hundred of Neath), Coumty of GLAMORGAN, South Wales: a Chapel, not in charge, to the Rectory of Neath: Patron, The Marquis of Bute: Chapel dedicated to St. Illtyd. The Resident Population of this Parish, in 1801, (including the Hamlets of Clyne, Lantwit Lower, and Resolvend) was 875. The Money raised by the Parish Rates, in 1803, was, £393..18..0. It is 1 m. N.N.E. from Neath. There is a Chapel belonging to Lantwit, called Ynys Fach, which was never consecrated, and is now in ruins. It is situate on the river Neath. " From: A Topographical Dictionary of The Dominion of Wales by Nicholas Carlisle, London, 1811.