| Fr. Girolamo da Lione, O.F.M. Cap. (1903.03.07 – 1946)Ecclesiastical Superior of Syria and Cilicia (Syria) (1903.03.07 – 1946) |
| Fr. Marcellino da Vallarsa (1896 – 1902)Ecclesiastical Superior of Syria and Cilicia (Syria) (1896 – 1902) |
| Prefects Apostolic of Syria and Cilicia (Roman Rite) |
| Fr. Emanuele della Croce (1883 – 1896)Prefect Apostolic of Syria and Cilicia (Syria) (1883 – 1896) |
| Fr. Giuseppe da Genova (1841 – 1844)Prefect Apostolic of Syria and Cilicia (Syria) (1841 – 1844) |
| Fr. Modesto da Onano (1834 – 1841)Prefect Apostolic of Syria and Cilicia (Syria) (1834 – 1841) |
| Fr. Francesco da Ploaghe (1829 – 1834)Prefect Apostolic of Syria and Cilicia (Syria) (1829 – 1834) |
| Fr. Angelico da Loreto (1817 – 1829)Prefect Apostolic of Syria and Cilicia (Syria) (1817 – 1829) |