 In 1951 he came to Australia as the employee of Italian engineering firm Electric Power Transmission, (an offshoot of Milan-based Societa' Anonima Elettrificazione), which was constructing powerlines.Franco Belgiorno-Nettis and Amina Cerino-Zegna wed by proxy in 1951 – Belgiorno-Nettis' brother represented him at the altar of Turin Cathedral for the marriage.Amina soon after joined her husband in Australia, and their three sons, Marco Belgiorno-Zegna, Luca Belgiorno-Nettis and Guido Belgiorno-Nettis, were born between 1953 and 1959.