Cresswells in Clerkenwell

[lazarte]

I am researching the Cresswell family in Clerkenwell.  My line starts with John Cresswell 1791-1867, but I have not been able to get back further than that. John may have had siblings, so would like to talk to any other resesrchers of the Cresswell name.
I have a file with all the Cresswell births and christenings in London going back to 16th century, 1851 and 1861 census for London, and the complete 1881 census, Post Office Directories (London) 1851,1856 and 1902, and registers of St. James Clerkenwell 1551-1754