THE biggest private shareholding group in Ireland's largest hotel chain, Jurys Doyle, have given the cold shoulder to an approach from the new owners of the Gresham group of hotels. The Doyle and Beatty families, who own a combined stake of more than 30% in Jurys Doyle, said today they are not connected with, and have given no support to, the approach this week from Precinct, an acquisitions vehicle run by a pair of Irish businessmen and a solicitor.