James Hamilton, 1st Duke of Abercorn (1811-1885), was a prominent Anglo-Irish nobleman and politician. He was born into the Hamilton family, a significant lineage in Ireland, and became the 1st Duke in 1868. Throughout his life, he held various political positions, including serving as the Lord Lieutenant of Tyrone and Fermanagh. The Duke was known for his contributions to the British peerage and his involvement in local governance. He was also a member of the House of Lords, where he participated in legislative matters. His legacy includes the development of his estates and a commitment to public service in Ireland.