| Newcastle | |
|---|---|
| Former borough constituency for the Irish House of Commons | |
| County | County Dublin |
| Borough | Newcastle |
| –1801 | |
| Replaced by | Disfranchised |
Newcastle was a constituency represented in the Irish House of Commons to 1801.
Newcastle, County Dublin was enfranchised by James I. By the late eighteenth century it had 13 electors, all non-resident. The patronage of the borough was sold by Lord Lanesborough to David La Touche in the 1770s.[1]