First of all you will probably know that your Aaron Colclough was the son of another Aaron Colclough and a Maria Smith,and was Bapised in Shelton 6th May 1832.My own Colclough interest concerns an Ernest Colclough born in Tunstall in c 1874,the son of a James Colclough born in Tunstall in c 1852.Ernest married one of my Hancock relatives,a Harriet Hancock,but I am unable to know at this point whether there will be any connection,as I don't know the Father of James born in c 1852.The 1861 Census Entry for James merely shows his Mother Ann as the Head of the Household.
Regards
William Russell Jones
Cefn Mawr
Wrexham.