Commune/Paroisse : Pontchy [Haute-Savoie] 
| Patronymes | Périodes | Actes | |
|---|---|---|---|
| 1. | BALAN | 1704 | 1 |
| 2. | BALLY | 1876 | 1 |
| 3. | BALLY RENAND | 1860 | 1 |
| 4. | BARBIER | 1832-1927 | 22 |
| 5. | BARCHETTI | 1882 | 1 |
| 6. | BARCHIETTI | 1882 | 1 |
| 7. | BARNIER | 1918 | 1 |
| 8. | BASET | 1836 | 1 |
| 9. | BASSO MAONA | 1917 | 1 |
| 10. | BASTARD | 1733 | 1 |
| 11. | BASTIAN | 1783-1872 | 3 |
| 12. | BASTINEZ | 1741 | 1 |
| 13. | BATARD | 1778 | 1 |
| 14. | BAUDIN | 1740-1840 | 3 |