[2] He helped to found the Madrid Maternity Clinic and became the head of its sterility, infertility and family planning unit.
In 1943, he married María del Rosario de la Cueva y Perignat and the couple had two sons, Julio and Carlos.
In December 1981, he was kidnapped by Basque separatist organisation ETA and held for two weeks, eventually being rescued by a police anti-terrorism unit.
Such magazines always referred to him by his title and surnames, Doctor Iglesias Puga, to distinguish him from his son and grandson.
After Jaime was born in 2004, Iglesias rejected suggestions that Ronna was the driving force behind their decision to start a family.