Sixtus I   (m)   42-124  
Bishops of Rome and the Popes   115-124
Saints
Sixtus II   (m)   ?-258  
Bishops of Rome and the Popes   257-258
Saints
Sixtus III   (m)   c. 390-440  
Bishops of Rome and the Popes   432-440
Saints
Sixtus IV   (m)   1414-1484  
Bishops of Rome and the Popes   1471-1484
Sixtus V   (m)   1520-1590  
Bishops of Rome and the Popes   1585-1590