John Cairnes was an Irish politician.
[1] In 1639, Cairnes was elected as Member of Parliament for Augher, representing the constituency in the Irish House of Commons until the following year.
[1] Cairnes's oldest son Alexander was created a baronet and was succeeded by his younger brother Henry.
[1] Like his second son William, both sat also in the Parliament of Ireland.
This article about a Member of the Parliament of Ireland (up to 1800) is a stub.