Eccleston is a village and civil parish of the Borough of Chorley in Lancashire, England. It is beside the River Yarrow, and was formerly an agricultural and later a weaving settlement. Its name came from the Celtic word "eglēs" meaning a church, and the Old English word "tūn" meaning a farmstead or settlement, i.e. a settlement by a Romano-British churc…Eccleston is a village and civil parish of the Borough of Chorley in Lancashire, England. It is beside the River Yarrow, and was formerly an agricultural and later a weaving settlement. Its name came from the Celtic word "eglēs" meaning a church, and the Old English word "tūn" meaning a farmstead or settlement, i.e. a settlement by a Romano-British church. Evidence of the settlement dates back hundreds of years; St. Mary's Church dates back to the 14th century AD.