This is a list of the Popes who reigned over the Papal States since the foundation of the Holy Roman Republic in 1640. Prior to that date, all Popes were the same as in OTL
| Number | Papal Name | Reigned | Lived |
| 236 | Altair I | 1640-1649 | 1585-1649 |
| 237 | Altair II | 1649-1670 | 1605-1670 |
| 238 | Urban IX | 1670-1695 | 1630-1695 |
| 239 | Innocent X | 1695-1699 | 1633-1699 |
| 240 | Benedict XII | 1699-1701 | 1639-1701 |
| 241 | Pius VII | 1701-1715 | 1649-1715 |
| 242 | Leo XII | 1715-1725 | 1670-1625 |
| 243 | Paul VI | 1725-1738 | 1679-1738 |
| 244 | Leo XIII | 1738-1748 | 1685-1748 |
| 245 | Urban X | 1751- | 1690- |