Chronology for Prierias

1456 Sylvester Mazzolini Prierias is born.
1471 Prierias becomes a Dominican.
1495 Prierias begins teaching at Bologna.
1514 Prierias begins teaching in Rome.
1514 Prierias publishes *Summa Silvestrina.*
1515 Prierias named "Master of the Sacred Palace,"the court theologian to pope Leo X.
1517 Pope Leo X commissions Prierias to respond to Luther's 95 thesis. Prierias' *Dialogus* is sent to Luther who responds with *Responsio.*
1523 Sylvester Mazzolini Prierias dies.