Michael Collins emerging from Earsfort Terrace, Dublin ca. 1922. Born in West Cork, the future Irish rebel leader had moved to London in the early 20th century. It was there he became involved with the Irish Republican Brotherhood. (NLI, IND H 0401)

This census records system has been replaced with a newer version available at https://nationalarchives.ie/collections/search-the-census/ and will be coming offline in the coming months. Any updates made to the data will only be reflected in the new system and there will be no automated links established between the old and new census systems. Please ensure you make all necessary arrangements as soon as possible.