References
* https://www.oxforddnb.com/view/10.1093/ref:odnb/9780198614128.001.0001/odnb-9780198614128-e-37624 * https://www.dib.ie/biography/keenan-sir-patrick-joseph-a4429 {{DEFAULTSORT:Keenan, Patrick Joseph 1894 deaths 1836 births Knights Commander of the Order of St Michael and St George Companions of the Order of the Bath Members of the Privy Council of Ireland Irish justices of the peace Irish civil servants