What is the name of this Argentine aviator of Italian, English, and Irish descent, who was the grandmother of Luciana Pedraza?
Susana Ferrari Billinghurst Susana Ferrari Billinghurst (1914–1999) was an Argentine aviator of Italian, English, and Irish descent. She was the first woman in South America to earn a commercial pilot's license, in 1937.
Lucía Pinochet Inés Lucía Pinochet Hiriart (born December 14, 1943) is the eldest daughter of former Chilean dictator Augusto Pinochet and Lucía Hiriart de Pinochet.