Proinsias De Rossa (born 15 May 1940) is an Irish Labour Party politician and former President of the Workers' Party and subsequently leader of Democratic Left, and later, a senior member of the Labour Party.
Proinsias De Rossa (born 15 May 1940) is an Irish Labour Party politician and Member of the European Parliament for the Dublin constituency. He is a former President of the Workers' Party and subsequently leader of Democratic Left, and later, a senior member of the Labour Party.