I have a ton of questions revolving the above, I first want to state that I come from a rich British background and ancestry which I can trace seven generations back in our British family crest.

I wanted to know if it is possible to track or trace the history of such a passport and especialy the barer of such a passport by using the passport number?
If so how can that be done?

And one more question...
A bearer of such a passport were they able to accommodate Northern Ireland at that time given the this above mentioned passport?