| County Roscommon | |
|---|---|
| Former county constituency for the Irish House of Commons | |
| County | County Roscommon |
| –1801 | |
| Seats | 2 |
| Replaced by | Roscommon |
County Roscommon was a constituency represented in the Irish House of Commons from 1611 to 1800.
| Election | First MP | Second MP | ||||
|---|---|---|---|---|---|---|
| 1689 | Charles Kelly | John Bourke | ||||
| 1692 | Sir Robert King, 1st Bt | George St George [3] | ||||
| 1703 | Sir Edward Crofton, 2nd Bt | |||||
| November 1713 | James Donnellan | |||||
| 1713 | Sir George St George, 2nd Bt | |||||
| 1715 | Sir John King, 2nd Bt | |||||
| 1721 | Arthur French | |||||
| 1727 | Sir Henry King, 3rd Bt | |||||
| 1730 | Nicholas Mahon | |||||
| 1735 | Edward Crofton [4] | |||||
| 1741 | Henry Sandford | |||||
| 1745 | John French | |||||
| 1761 | Thomas Mahon | |||||
| 1775 | Edward Crofton [5] | |||||
| 1782 | Maurice Mahon | |||||
| 1783 | Arthur French | |||||
| 1798 | George King, Viscount Kingsborough | |||||
| 1799 | Thomas Mahon | |||||
| 1801 | Constituency replaced by Westminster constituency Roscommon | |||||