Thanks to all of you for your interest and help - it is good to read everybody's opinions. I am in touch with JJ via PM (that is private messages not post-mortem

) and I have spent yesterday and this afternoon trying to locate any children who may have died. It is complicated in that the lady could either be the first wife or the second wife of my gt. grandfather. His 1st wife died aged 26 in 1872 leaving 2 children who survived to adulthood. No other children appear in the census records. However I have now found evidence that there may have been another male child who was born in 1871 and died before he reach the age of one, in other words - around the time of his mother.
All this needs confirming so I have dug deep into funds and ordered in total 6 cetrtificates, including mum's death certificate and that of the (perhaps) baby. Incidentally does anyone agree with me that Mum has a consumptive look?.... hollow eyes

It is such a morbidly fascinating picture but I hope it isn't stirring up bad feelings for anybody. I have had this photo for many years and have mentally attached it to my father's side of the family because I
think it was my paternal grandmother who gave it to me. But I have always found it a disturbing photo - that poor woman - it would be good to get a little closer to finding out who she is.
Incidentally my photo is not a 'carte' as such, but a photograph of probably a page in an album with the carte slotted into it. It is not annotated.
Maggie