Pope Martin V (Oddone Colonna) Born at Genazzano in the Campagna di Roma, 1368; died at Rome, 20 Feb., 1431. He studied at the University of Perugia, became prothonotary Apostolic under Urban VI, papal auditor and nuncio at various Italian courts under Boniface IX, and was administrator of the Diocese of Palestrina from 15 December … Continue reading February 20 – Pope Martin V