Mullingar (Parliament of Ireland constituency)

Mullingar was a constituency represented in the Irish House of Commons from 1612 to 1800.

Borough
The constituency represented the parliamentary borough of Mullingar.

Members of Parliament

 * 1560 Nicholas Casey and James Reling
 * 1585 Richard Casey and Redmond Pettit
 * 1613–1615: Nicholas Casey and John Hammond
 * 1634–1635: Edward Pettit and James Christabel
 * 1639–1649: Edward Pettit (died and replaced 1642 by Sir Richard Kennedy, 2nd Baronet) and Alexander Hope (died and replaced 1642 by Oliver Wheeler)
 * 1661–1666: Arthur Forbes, 1st Earl of Granard (sat for Tyrone and replaced by Sir Robert Newcomen) and James Leighe