Vandino (sometimes Vadino or Guido) and Ugolino Vivaldi (sometimes Ugolino de Vivaldo) (fl. 1291) were two brothers and Genoese explorers and merchants...

1298. Tedisio Doria (or Teodosio) financed the expedition of Vadino and Ugolino Vivaldi in 1291. Branca Doria is mentioned by Dante in the Divine Comedy...

attempted their first Atlantic exploration when merchant brothers Vadino and Ugolino Vivaldi sailed from Genoa with two galleys, but disappeared off the Moroccan...