Provincial President of São Paulo

1950-1958: Ademar de Barros (Liberal Conservative) 1958-1966: Franco Montoro (Christian Democratic) 1966-1970: Jânio Quadros (Christian Democratic) 1970-1978: Abreu Sodré (Liberal Conservative) 1978-1982: José Maria Marin (Liberal Conservative) 1982-1986: Jânio Quadros (Christian Democratic) 1986-1990: Silvio Santos (National Democratic Union) 1990-1994: Orestes Quércia (Radical Liberal) 1990-1998: Celso Daniel (Brazilian Socialist Worker's) 1998-2001: Mário Covas (Radical Liberal) Resigned 2001-2002: Geraldo Alckmin (National Democratic Union) 2002-2006: José Genoíno (Brazilian Socialist Worker's) 2006-2010: José Serra (Radical Liberal) 2010-2018: Geraldo Alckmin (National Democratic Union) 2018-2022: Mário França (Democratic Left)