That's helpful to know, Shanko. They're very good at hiding, these Masons!
Surprising not to find them on two consecutive censuses, though - Major Mistranscrption (nice chap just a little deaf from the cannon

, with the blunt pencil in the driving rain can perhaps be blamed for their absence from one of the censuses, and (as has been hinted at earlier in this thread) it could be that there are gaps in the available data for Lambeth.
But the clock's ticking down and we don;t seem to be any closer.

cheers
Paul