The Historical Manuscripts Commission lists Archibald Adair, Dean of Raphoe, Bishop of Killala (dc1647) in their report 78, Reginald Rawden Hastings MS, vol. IV. This may be at Ashby de la Zouche, Leics, England if any Adair is there on a visit.
Also in the Reginald Hastings historical MS collection Vol. III was Sir Robert Adair (son of Robin Adair).