The Irish Christian Brothers were staunch champions of Irish nationalism , the Irish Language Revival and Irish sports .
He attended Mount Sion in Waterford City , the first school founded and run by the Congregation of Christian Brothers .
The Congregation of Christian Brothers     were staunch Congregation of Christian Brothers of Irish nationalism , the Irish Language Revival and Irish sports .
He attended Mount Sion in Waterford City , the first school founded and run by the Congregation of Christian Brothers .