- Reign:
- 1964 CE–1964 CE
Reigned within San Marino, from 1964 CE–1964 CE.
Rulers of San Marino
- Filippo da Sterpeto · 1243 CE–1244 CE
- Oddone Scarito · 1243 CE–1244 CE
- Andrea Superchj · 1253 CE–1253 CE
- Taddeo di Giovani Ardelj · 1254 CE–1254 CE
- Ugolino Baracone · 1286 CE–1286 CE
- Giovanni di Causetta Giannini · 1302 CE–1302 CE
- Simone da Sterpeto · 1303 CE–1303 CE
- Arimino Baracone · 1303 CE–1303 CE
- Venturuccio di Giannuccio · 1321 CE–1321 CE
- Ugolino Fornaro · 1323 CE–1323 CE
- Mule Acatolli di Piandavello · 1325 CE–1320 CE
- Ser Bonanni Notaio · 1325 CE–1320 CE
- Muzolo da Bauti · 1336 CE–1330 CE
- Venturuzzo di Franceschino · 1336 CE–1330 CE
- Denaro Madroni · 1338 CE–1339 CE
- Fosco Raffanelli · 1338 CE–1339 CE
- Zanutino · 1341 CE–1341 CE
- Nino di Simonino · 1353 CE–1353 CE
- Corbello Giannini · 1364 CE–1365 CE
- Fabrizio di Pier Leone Corbelli · 1479 CE–1480 CE
- Antonio di Bianco · 1486 CE–1487 CE
- Gabriele di Bartolo · 1489 CE–1490 CE
- Bonifazio di Andrea · 1492 CE–1493 CE
- Francesco di Girolamo Belluzzi · 1500 CE–1501 CE
- Francesco Giannini · 1572 CE–1572 CE
- Francesco Onofri · 1576 CE–1577 CE
- Camillo Bonelli · 1592 CE–1593 CE
- Federico Gozi · 1629 CE–1630 CE
- Vincenzo Lorenzoni · 1634 CE–1635 CE
- Giovanni Serafini · 1637 CE–1638 CE
- Federico Tosini · 1638 CE–1639 CE
- Alfonso Tosini · 1673 CE–1673 CE
- Gaspare Calbini · 1682 CE–1682 CE
- Baldassarre Tini · 1691 CE–1691 CE
- Giambattista Ceccoli · 1698 CE–1699 CE
- Domenico Maria Belzoppi · 1838 CE–1839 CE
- Domenico Fattori · 1857 CE–1857 CE
- Marino Fattori · 1873 CE–1874 CE
- Antonio Righi · 1884 CE–1885 CE
- Vincenzo Mularoni · 1895 CE–1896 CE
Frequently asked questions
- Who was Eusebio Reffi?
- Eusebio Reffi was a ruler of San Marino who reigned 1964 CE–1964 CE.
- When did Eusebio Reffi reign?
- 1964 CE–1964 CE
- Which state did Eusebio Reffi rule?
- San Marino