Kevin Winter/Getty Images Alan O’Neill

Irish-born O’Neill was found dead at his Los Angeles apartment on Wednesday.

Alan O’Neill, the Irish-born actor who played Hugh on FX’s Sons of Anarchy has died. He was 47.

O’Neill was found dead in the hallway of his Los Angeles apartment on Wednesday by his girlfriend, TMZ reported. No cause of death has been released but O’Neill is reported to have been a heavy smoker, had problems with alcohol and had a chronic heart condition. No foul…