Lorenzo Gattilusio was a Genoese merchant active in the eastern Mediterranean during the middle fifteenth century. He was born as Lorenzo de Porta and assumed the Gattilusio surname after entering their albergo sometime in the late 1440s.
de Porta... Laurencii... burgensi[s] Peyre
Lorenzo della Porta
Lorenzo de Porta
Laurencio Gatiluxio olim de Porta de Metelino
Laurentius Gatellusius olim de Porta
Laurentio Gatellusio olim de Porta
Genovezi pe drumul moldovenesc la mijlocul secolului al XV-lea
Lorenzo Calvi, filza 1, series I, nr. 62
Lorenzo Calvi, filza 1, series I, nr. 70