Jim1, Thank you it all helps to narrow it down.
Millipede, According to my brother he remembers our maternal grandmother showing him the photo in the 70's but the names I have are wrong although he cant remember who she said they were, the girl reminds me very much of my grandmother so it is possible she is a Dawkins who came from Rothwell in Northamptonshire, but without a correct name I cant pin her down.
Japeflakes thank you so much for the restore, I like the Toggle buttons on her jacket too,according to google they came in in the 1850's for coats and jackets.