Unsure, I'll try look into her a bit today, can you read the witness names on her certificate? it looks like a James Spencer. I can't make out that residence either.

I've emailed the records office for the gasworks asking how far the records go back, apparently they have records, just not online which doesnt help me! Nine Elms gasworks opened in 1858 so could well be that one, owned by the Gas Light and Coke Company.

No unfortuntely, I can't find them anywhere!