Hello Fred21,
Wow James is also my great grandfather too!
I only knew our ancestors as far back as his father William, so your post has helped me, and so I'm not sure I can be of much help to you. There is a NZ site called pye net which has the Bambroughs & Wildermoths trees back as far as great great grandfather William.
I think my grandfather William Ernest Bambrough or great grandfather James was a coal miner (haven't got certificate out to check)? My father also said one of our close ancestors was a marine engineer [in the war?]
There is a story that we are descended from a "German or Prussian prince" (which story i have had confirmed from 2 other more distant relatives form newcastle and south africa who i met online) which from my research seems to rather mean Anglo-Saxon prince possibly Ealdred of Bamburgh.
I would love to have contact and know any more with any relatives like you if any one wants. Being still stuck in NZ there hasn't been any much Bambrough family contacts/info since my grandfather came to NZ from Durham so isn't much family here.
Any info I have I amgald to share but I don't have much and is only the last few generations.
Sean.