In 1965, he married Carla Elvira Dall'Oglio, and they had two children: Maria Elvira, better known as Marina (born 1966), and Pier Silvio (born 1969). By 1980, Berlusconi had established a relationship with the actress Veronica Lario (born Miriam Bartolini), with whom he subsequently had three children: Barbara (born 1984), Eleonora (born 1986) and Luigi (born 1988). He was divorced from Dall'Oglio in 1985, and married Lario in 1990. By this time, Berlusconi was a well-known entrepreneur, and his wedding was a notable social event. One of his best men was Bettino Craxi, a former prime minister and leader of the Italian Socialist Party. In May 2009, Lario announced that she was to file for divorce.