Hi Deb, Well there are a number of answers to your question of was Mill Yard off Cable Street,near Back Church Lane,this was a very common name in this area of London,as there were a lot of churches in the area,not that the population would have been church goers unless it was a baptism ,marriage or death,but the churches were built depending on the number of people and this area had a high population and they all had lanes at the back of them,but here are the ones that are recorded,there are 5 ,they are Aldgate/Spitalfields,Commercial Road East Whitechapel,St John the Evangelist St George in the East, St Mark Whitechapel, and St Matthew St George in the East,my two favorites would be St John and St Matthew ,the census may help to find it,as long as you have a map of the area at the time ,there are a couple online that can help,look at the census and see where the enumerator was and just keep turning the pages of the census and see which way he is going,it is a long shot because the police did not venture far from the main roads in this area,so the enumerator missed lots of dodgy lanes and closes
