Actes de naissance/baptême
Commune/Paroisse : CHAUMONT [HAUTE-SAVOIE] 
Patronyme : COSTAZ
| Tri : | Dates | Prénoms |
|---|---|---|
| 1. | 09/10/1612 | COSTAZ Petrus |
| 2. | 16/03/1614 | COSTAZ Bonifacius |
| 3. | 08/05/1616 | COSTAZ Marguareta |
| 4. | 26/04/1620 | COSTAZ Jane |
| 5. | 01/06/1687 | COSTAZ Francois |
| 6. | 19/07/1852 | COSTAZ Paul |
| 7. | 24/09/1853 | COSTAZ Joseph |
| 8. | 29/07/1854 | COSTAZ Françoise |
| 9. | 14/08/1855 | COSTAZ Joseph |
| 10. | 08/12/1857 | COSTAZ Marie |
| 11. | 27/05/1859 | COSTAZ Louis |