Charles and Margaret moved to Chester with their children then added another six before Charles died in 1876.

See:-

http://cheshirebmd.org.uk/

Then follow th BMD,s of the family that remained in the area.

The 1881 census has Margaret ( minus a few years ) still in Chester City Centre with some of her children. You may be able to find one in N Wales , another in Runcorn and one in Liverpool.
John 1854 died young and was replaced by John 1859.

Len Faragher