Commune/Paroisse : Castelsarrasin / Saint Sauveur [Tarn-et-Garonne] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | BAYARD | 1678-1681 | 3 |
| 2. | BAYES | 1600 | 1 |
| 3. | BAYROU | 1689-1775 | 2 |
| 4. | BAYSE | 1658 | 1 |
| 5. | BAYSO | 1605 | 1 |
| 6. | BAYSSE | 1602-1733 | 13 |
| 7. | BAYSSET | 1643-1746 | 87 |
| 8. | BAYSSIÈRES | 1725 | 1 |
| 9. | BAYSSSET | 1709 | 1 |
