William X. O'Brien

Irish trade unionist and politician

Irish politician

Irish politician and trade unionist

Irish republican and socialist leader

Irish politician

Irish politician

Irish writer, politician and IRA volunteer

Irish nationalist politician, trade unionist and leader of the Irish Labour Party

British politician

Irish politician

Journalist, labour leader, Member of Parliament, barrister, army officer, author

Irish trade unionist, city councillor and politician

Irish politician and trade unionist

Politician, Irish Minister for Labour

Irish republican, socialist activist, politician and writer

Irish politician

Irish politician and trade unionist

Irish nationalist journalist and politician

Irish trade unionist, journalist and actress