Antonio Vivaldi was a Genoese slaveholder and nobleman active during the late fourteenth and early fifteenth centuries. The sources indicate that he died sometime in 1422.
Antoniotto Adorno was the sixth doge of Genoa who served during four separate terms: for a single day on 17 June 1378; from 15 June 1384 to 3 August 1390; from 6 April 1391 to 16 June 1392; and from 3 September 1394 to 27 November 1396.