Complex sentence: Piñera is the third child of the marriage between José Piñera Carvallo and Magdalena Echenique Rozas, born on December 1,1949 in Santiago de Chile.
Split into simpler sentences: Piñera is the third child of the marriage between José Piñera Carvallo and Magdalena Echenique Rozas. He was born on December 1,1949 in Santiago de Chile.