There seems to be some Adair Blaney connections floating about. Castle - Blaney may be the connection. It is/was a town in the parish of Mucknow, bar. of Cremorne, county of Monaghan, prov. of Ulster 11 miles se from Monaghan & 49 m north of Dublin. Derives its name and origin from Sir Edward Blayney. "Maggie" had "Blany" I think in her lineage.