I changed it because you may have thought it was offensive and again I am sure people reading this will know that Ireland was a part of the UK.
However when it comes to tracing ancestors it makes little difference, given that records were destroyed in the uprising, which occurred after the original earlier destruction of records by the English. In other words they would still have been destroyed regardless.
Whenever you look at the past, land borders should be ignored anyhow, given that people tended to move around even as they do now, not caring about borders. However sea boundaries are the only borders that did matter, as they presented a different factor.
As far as the question regarding the Romany Gypsies being in Ireland during the 1800's, that didn't happen because why would Romany gypsies go to a country that was in the grips of starvation for many years with the resultant exodus of 40% of its population fleeing to England and the northern American continent, for a better life.