Just in case a anyone is interested I have now got the certificate for ABEL DURRELL and MARY ANNE BECRAFT - 16 Feb 1853. Abel (Abbott) living at 10 Cottage Street and Mary at 5 Wall Street which I presume was in Poplar as that is where they were married. Abel's father is Richard Durrell , a weaver.
So if anyone has time to look on the 1841 for either family I would be most grateful