Martha and Lydia JONES Yorkley (General)
This is all fantastic. I think you have found my grandmother's family, because I remember she had a sister, Maud, but I didn't remember a Lilian. I think the marriage record for Llanelli is correct, because I don't remember any conversations that were not about the family either in Wales or Gloucestershire. Richard would make sense as my gg grandfather - my mother may have named my brother after her grandfather. The Emmas live on too - I named my daughter after my grandmother.
This brings me back to Edmund, who died before I was born and whose family is a complete mystery to me. It would be wonderful if you could hand me a few more clues about his siblings, parents etc.
You are very quick coming back with this information - you must have been doing it for years, as every search seems to take me forever.