Commune/Paroisse : Haguenau [Bas-Rhin] 
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | CLADY | 1769-1887 | 6 | 6 |
| 2. | CLAM | 1648 | 1 | 1 |
| 3. | CLAMMER | 1773 | 1 | 1 |
| 4. | CLAR | 1728-1742 | 2 | 2 |
| 5. | CLASS | 1793 | - | 1 |
| 6. | CLASSE | 1793 | 1 | - |
| 7. | CLAUDEL | 1805 | 1 | 1 |
| 8. | CLAUDT | 1669 | 1 | 1 |
| 9. | CLAUS | 1621-1919 | 43 | 43 |
| 10. | CLAUSER | 1687 | 1 | 1 |
| 11. | CLAUSMANN | 1786 | 1 | 1 |
| 12. | CLAUSS | 1746-1920 | 37 | 37 |
| 13. | CLAUSZ | 1870 | 1 | 1 |
| 14. | CLAVE | 1697 | 1 | 1 |