One of Gar’s former grade school teachers, Master Boyle used to date Gar’s mother Maire before she married his father S.B. Many people in the community speculate that the dissolution of Master Boyle and Maire’s relationship is what drove Boyle to drinking, since he’s now an alcoholic. When he visits the O’Donnell household on Gar’s last night in Ballybeg, he tells him that he’s had yet another argument with Canon O’Byrne, who runs the school and who wants to fire him. He also claims that he’s been offered a prestigious teaching position in Boston, telling Gar that he, too, might be moving to the United States. All grandiose ideas aside, he is one of the few people in Ballybeg to express how much he’s going to miss Gar, giving his departure the kind of attention Gar wished he could get from his father. As a parting gift, Boyle gives him a collection of his poetry, asks him to show it to magazine editors in Philadelphia, and tells him not to look back after he’s left Ireland.