| R. Hai ben R. David Gaon | Iraq | fl. 880-888 |
| David ben Zakkai | Iraq | fl. 920-940 |
| back to 6th-11th c. |
| heChasid David b[en] R[eb] Yitzchak | Koln, Germany | 1096 |
| R[eb] David b[en] Rabbana R[eb] Menachem | Mainz, Germany | d. 1096 |
| Mar David b[en] R[eb] Nesanel haGabbai | Mainz, Germany | d. 1096 |
| Mar Yitzchak haTzadik b[en] R[eb] David haParnas | Mainz, Germany | d. 1096 |
| Rabbenu Menachem b[en] Rabbana David haLevi | Mainz, Germany | 1096 |
| David b[en Ra]bbi Meshulam haKatan | Speyer, Germany | fl. 1096 |
| R[eb] Yechiel b[en] R[eb] David haCohen | Blois, France | d. 1171 |
| R[eb] Baruch b[en] R[eb] David haCohen | Blois, France | fl. 1171 |
| back to Crusades |