Naissances / Baptêmes
Commune/Paroisse : Bayonne [Pyrénées Atlantiques] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | GACHAR | 1808-1810 | 2 |
| 2. | GACHARD | 1804-1807 | 3 |
| 3. | GACHASSIN | 1940 | 1 |
| 4. | GACHEN | 1860-1935 | 11 |
| 5. | GACHENAUT | 1796 | 1 |
| 6. | GACHERIOU | 1866 | 1 |
| 7. | GACHIE | 1802-1847 | 4 |
| 8. | GACHITEGUY | 1813-1815 | 2 |
| 9. | GACHY | 1804-1940 | 19 |
| 10. | GACIAN | 1799 | 1 |
| 11. | GACQUÈRE | 1918 | 1 |