Hi again lizdb, Unfortunately that family you found is not 'my' Wilson family. Below are the family entries for the 1871 & 1881 censuses.
1871
Civil Parish: Walton
Ecc. Parish: Walton St. Mary
Town: Bootle
Street: 1 Marsh View
Robert Wilson: DOB abt 1845, Seaforth, Lancashire. Railway Porter
Mary J. Wilson: DOB abt 1845, Waterloo, Lancashire.
Elizabeth Wilson: DOB abt 1870, St. Helens, Lancashire
Johnson Maguire: Boarder
1881
Civil Parish: Newton-in-Makerfield
County: Lancashire
Street: Wargrave 1 Rookery Cottage
James Wilson: DOB abt 1845, Seaforth, Lancashire. Bricklayer
Mary Jane Wilson: DOB abt 1845, Waterloo, Lancashire. Dress Maker
Elizabeth M. Wilson: DOB abt 1870, Sutton, Lancashire. Scholar
Mary H Wilson: DOB abt 1873, Liverpool, Lancashire. Scholar
James R Wilson: DOB abt 1875, Birkdale, Lancashire. Scholar
William Wilson: DOB abt 1877, Birkdlale, Lancashire.
Cecilia A Wilson: DOB abt 1880 Newton Le Willows, Lancashire
William J Whitton: Boarder
I realise it says James Wilson for the 1881 census. During the 15 or so years that I have been researching the my Wilson line Robert has (in various documents) been referred to as Robert Wilson/ Robert James Wilson/James Wilson/James Robert Wilson. I am still utterly mystified as to the origins of the sporadically used name of James. Also Mary is once again given the middle initial 'H' but she is definitely Mary Ellen as this is the middle name that appears on her birth and marriage certificates. I am now convinced that the only way I am going to find out about Robert's fate is from a person with direct links to my Wilson family and who may have some new anecdotal information about Robert's death.
Regards
Doddie