He has one older sister, Maria Elvira "Marina" (born in 1966) and three younger half-siblings from his father's second marriage (Barbara, Eleonora and Luigi).
He and his sister Marina both dropped out of the University of Milan without obtaining their diploma.
1969
Pier Silvio Berlusconi (born 28 April 1969) is an Italian media businessman.
He is the son of the former Italian prime minister Silvio Berlusconi and his first wife Carla Lucia Elvira Dall'Oglio.
1990
He has a daughter, Lucrezia Vittoria (born in 1990), with model Emanuela Mussida.
1992
Since 1992 Berlusconi held several positions at Mediaset, the Italian commercial television network founded by his father, Silvio Berlusconi, and now controlled by the Berlusconi family through Fininvest.
1996
In November 1996 he was appointed director of scheduling and programme coordination for Mediaset's three channels.
2000
In April 2000 he became deputy chairman of the Mediaset Group and chairman and chief executive of RTI and Med Due Srl.
He is also a member of the Boards of Directors of Fininvest SpA, Gestevision Telecinco SA, Medusa Film Sp., Arnoldo Mondadori Editore SpA and Publitalia '80 SpA.
2002
Since 2002 he is a relationship with TV presenter Silvia Toffanin with whom he had two children, Lorenzo Mattia (born in 2010) and Sofia Valentina (born in 2015).