Thornton Curtis is a village in the North Lincolnshire district of the county, 5 miles SE of Barton-upon-Humber. Some 2 miles E of the village centre are the ruins of Thornton Abbey, an Augustinian priory built by William le Gros in 1139 and raised to abbey status sin 1148. St Andrew's church is in the village centre on the E side of the Main street. It is a small church with W tower and nave with two side aisles of the Gothic period, a S porch and a late Romanesque chancel. Construction is of limestone, ironstone and chalk rubble and squared blocks with ashlar dressings, and was restored in 1884 by J. Fowler of Louth who also rebuilt the porch. The church contains a 12thc. Tournai “marble” font in the nave.