John O'Connor was an Irish politician known for his involvement in the Irish political landscape. He served as a member of the Dáil Éireann, the lower house of the Oireachtas, which is the national parliament of Ireland. O'Connor was associated with the Labour Party and contributed to various legislative efforts during his political career. Throughout his time in office, O'Connor focused on issues such as social justice and workers' rights, reflecting the core values of the Labour Party. His work aimed to improve the lives of ordinary citizens and promote equality within Irish society.