Pope Boniface IX (Latin:Bonifatius IX,; c. 1350 – 1 October 1404), born Piero Tomacelli, was Pope from 2 November 1389 to his death in 1404. He was the second Roman Pope of the Western Schism. During this time the Antipopes Clement VII and Benedict XIII continued to hold court as pope in Avignon under the protection of the French monarchy.