Just checked Tony Bostock's writings on Swanlow:
The township of Swanlow is entered when Swanlow Lane passes the ancient parish church of St. Chad’s and the Old Star Pub.
It forms a boundary with Darnhall at the junction with Moors Lane, then just past Evan’s farm it forms the division between the townships of Darnhall on the west and Weaver, on the east, before descending the bank, once known as Chivey Hill, to meet the Ashbrook. From here the road changes its name to Over Road as it continues on towards Church Minshull and Nantwich.
(Thomas Trelfa and John Oakes lived by Chivey Hill).
Earlier, for example, in the 1861 census the ‘hamlet’ of Swanlow was defined from the Old Star, to James Dooley’s, the houses in Moors Lane, School Green, Ways Green, BackLane, Mr Court’s works, Owlter Hall, Grove Cottage and Cottage in Welsh Lane.’ Minshull Lane, Stocks Stairs, Church Hill, School Lane and the Hollies were included.
In essence Swanlow was the whole area south of a line drawn from School Green, along Darnhall School Lane, along the ridge behind the church and down to Winsford Bridge.
Not exactly rocket science, but hope it helps!