Pope Boniface IX (r. 1389–1404) created 8 cardinals in two consistories held during his pontificate including his future successor Pope Innocent VII and the Antipope John XXIII.
18 December 1389 Enrico Minutoli Bartolomeo Oleario O.F.M. Cosmato Gentile de' Migliorati Cristoforo Maroni
27 February 1402 Antonio Caetani Baldassare Cossa Leonardo Cibo (or Cybo) Angelo Cibo (or Cybo)
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