I have a lovely photograph of Sarah THIRLWELL born 1834 Southwick, Durham. She married Thomas Ratcliffe Johnson in 1856 in Monkwearmouth. In the photo Satah looks to be in her late teens. The photo was taken by someone Thirlwell. I wish to establish if this ia a relative of Sarah's so if anyone can tell me about this photographer I'd be very grateful. Helen Christchurch New Zea;and