Cornelius O'Callaghan (1712 – 1781) was an Irish politician. O'Callaghan served in the

Irish House of Commons The Irish House of Commons was the lower house of the Parliament of Ireland that existed from 1297 until the end of 1800. The upper house was the Irish House of Lords, House of Lords. The membership of the House of Commons was directly elected, ...

as the Member of Parliament for Fethard, Tipperary between 1761 and 1768. He then represented

Newtownards Newtownards (; ) is a town in County Down, Northern Ireland. It lies at the most northern tip of Strangford Lough, 10 miles (16 km) east of Belfast, on the Ards Peninsula. It is in the Civil parishes in Ireland, civil parish of Newtow ...

from 1775 to 1776.E. M. Johnston-Liik
''MPs in Dublin: Companion to History of the Irish Parliament, 1692-1800''
(Ulster Historical Foundation, 2006), p.54 (Retrieved 1 June 2016).

References

1712 births 1781 deaths Irish MPs 1761–1768 Irish MPs 1769–1776 Cornelius Members of the Parliament of Ireland (pre-1801) for County Tipperary constituencies Members of the Parliament of Ireland (pre-1801) for County Down constituencies {{Ireland-pre1801-MP-stub