| Honorific Prefix: | His Grace |
| The Duke of Abercorn | |
| Office: | Lord Lieutenant of Tyrone |
| Term Start: | 1951 |
| Term End: | 1979 |
| Predecessor: | James Ponsonby Galbraith |
| Successor: | John Hamilton-Stubber |
| Office2: | Member of the Senate of Northern Ireland |
| Term Start2: | 22 March 1949 |
| Term End2: | 8 May 1962 |
| Birth Name: | James Edward Hamilton, Viscount Strabane |
| Birth Date: | 29 February 1904 |
| Birth Place: | Marylebone, London |
| Party: | Unionist |
| Children: | 3, including James Hamilton, 5th Duke of Abercorn |
James Edward Hamilton, 4th Duke of Abercorn (29 February 1904 – 4 June 1979), styled Viscount Strabane until 1913 and Marquess of Hamilton between 1913 and 1953, was a British peer.[1]
Abercorn was born in 1904 at 15 Montagu Square, London,[2] the son of James Hamilton, 3rd Duke of Abercorn, and Lady Rosalind Cecilia Caroline Bingham. He inherited his father's peerages on 12 September 1953.[3]
He was educated at Eton and Royal Military College, Sandhurst.[4]
After Sandhurst, Lord Hamilton was commissioned into the Grenadier Guards, where he rose to the rank of captain.[5] In 1946, he was elected to the County Council of County Tyrone, served as High Sheriff of Tyrone, and then served in the Senate of Northern Ireland.[5] He became Lord Lieutenant of County Tyrone on his father's death, a position he held for the remainder of his life.[5] He was appointed honorary colonel of the 5th Battalion, Royal Inniskilling Fusiliers (a Territorial Army unit), and died at age 75.[5]
He was active in public life in Northern Ireland. He was chairman of the trustees of the Ulster Museum from 1962–79 and Chancellor of the University of Ulster from 1970-79. He was president of the Royal Forestry Society from 1954-66 and also served as president of the International Dendrological Union (later the International Dendrology Society).[4]
In 1928, Abercorn married Lady Kathleen Crichton (1905–1990), a daughter of Henry Crichton, Viscount Crichton (1872–1914, son of 4th Earl Erne and father of the 5th Earl Erne) and Lady Mary Cavendish Grosvenor (1883–1959, daughter of the 1st Duke of Westminster).[3]
They had two sons and a daughter: