Thank you SO much John.
I wish I knew who they are. I'm doing some research for a book and Jessie was a witness at the Old Bailey. She gave her husband's name as Frank and her address as 23 Ethelm Street. Later I was told that someone had found them in the 1901 census, renting one room at 23 Ethelm Street but, having a sub here instead of at The Other Place, I can't search addresses.
These are poor, labouring people, not in the electoral registers or phone books. But I keep searching, I mean, surely they had kids?
There are no birth, death, marriage records for these people and they are not in any other censuses, either. Jessie was in court two more times, as a prisoner, and gave no more info than I already have.
It's quite frustrating really. It's almost as though they don't exist.
I would guess their dates of birth as being no later than 1870, most likely 1840 to 1860.