KILDERKIN, a liquid measure, containing two firkins. KILGERRAN, a town of Pembrokeshire, in South Wales, 231 miles from London, on the river Tivi. It is a corporate town, and had once a market, which has been discontinued. The inhabitants amounted in 1801 to 854, in 1811 to 769, in 1821 to 862, and in 1831 to 879.