John Allen, 4th Viscount Allen
Captain John Allen, 4th Viscount Allen (b. bef. 1726 – 10 November 1753) was an Irish peer and politician.
He was the son of Hon. Richard A. Allen, and grandson of John Allen, 1st Viscount Allen. Allen sat as Member of Parliament (MP) for Wicklow County from 1742 until 1745, when he succeeded his cousin as Viscount Allen on the latter's death.
Allen never married and on his death his titles passed to his younger brother.
| Parliament of Ireland | ||
|---|---|---|
| Preceded by William Hoey Robert Allen |
Member of Parliament for Wicklow County with William Hoey 1742–1745 |
Succeeded by William Hoey Anthony Brabazon |
| Peerage of Ireland | ||
| Preceded by John Allen |
Viscount Allen 1745–1753 |
Succeeded by Joshua Allen |