Does My Irish Great Grandfather Qualify Me for an Irish Passport?

Does My Irish Great Grandfather Qualify Me for an Irish Passport?

Remarkably, with a population of just under 5 million, Ireland currently has at least 4 million official passports in worldwide circulation. In part, this large number of passport holders stems from the doctrine of jus sanguinis, or citizenship by descent, basic to Irish nationality law. It views bloodlines as determining a birthright to citizenship—even without ever having lived in the country.