Heapey is an area of Chorley (my home town long ago). I have found a local government site that has a map of Chorley with the parish of Heapey marked. Hope I get this correct! www.lgce.gov.uk/reports/periodic/north-west/ lancashire/final/reports/chorley-map1.pdf If it doesn't work try www.lgce.gov.uk and follow the area links. It seems that the parish of Heapey is about to vanish due to electoral reorganisation.