Complex sentence: Julio Iglesias was born on September 23,1943 in Madrid, he is the son of Julio Iglesias Sr, a doctor from Ourense, Spain who became one of the youngest gynecologist in Spain, and Maria del Rosario de la Cueva y Perignat.
Split into simpler sentences: Julio Iglesias was born on September 23,1943 in Madrid. He is the son of Julio Iglesias Sr, a doctor from Ourense, Spain who became one of the youngest gynecologist in Spain, and Maria del Rosario de la Cueva y Perignat.