In Mar. 2006, Frank Shiers, who can be reached at shiers(at)atosorigin(dot)com, contributed census data for the family of William Wrathall of Manchester:

1851 Census Manchester (St James) 2229 F684 P37 Ent 143
11 Charlotte St

Name Relation Married Age Occupation Birthplace
William Wrathall Head Mar 54 Butcher (Master employing 3 men) Yorkshire, Thorpe
Jane Wrathall Wife Mar 44   Lancashire, Manchester
William Wrathall son Unm 21 Butcher Lancashire, Manchester
Robert Wrathall son Unm 15 Scholar Lancashire, Manchester
John Wrathall son   12 Scholar Lancashire, Manchester
Joseph Wrathall son   10 Scholar Lancashire, Manchester
John Dale Nephew Unm 21 Warehouseman Cheshire, Chelford
William Markendale Servant Unm 21 Butcher Lancashire, Salford
Martha Thomas Servant Unm 21 General Servant Denbighshire, Holt

Frank mentioned the following:
I was actually looking for William Markendale at the time! Hope this is of some interest to you.
Frank is interested in the family of Nicholas Hitching and Ann Metcalf of Burnsall.
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In Apr. 2006, the International Genealogical Index had the following data for Lancashire:
Father: William Wrathall, Mother: Jane From BURNSALL PARISH RECORDS (1701 - 1814): From BURNSALL PARISH RECORDS (1697 - 1786) : From BURNSALL PARISH RECORDS (1701 - 1814): The last mentioned Henry Wrathall may be Henry (Bp 11 Dec 1712), as listed in the Descendants of Henry Wratho.