Commune/Paroisse : Barvaux-sur-Ourthe [Luxembourg]
| Patronymes | Périodes | Intervenant 1 | Intervenant 2 | |
|---|---|---|---|---|
| 1. | JACOB | 1801-1912 | 2 | 6 |
| 2. | JACQUEMART | 1803 | 1 | - |
| 3. | JACQUES | 1869 | - | 1 |
| 4. | JACQUET | 1841-1899 | - | 2 |
| 5. | JADIN | 1826 | - | 1 |
| 6. | JADOT | 1851-1937 | 2 | 3 |
| 7. | JADOUL | 1939 | 1 | - |
| 8. | JAMIN | 1922 | - | 1 |
| 9. | JAMOTTE | 1930 | 1 | - |
| 10. | JANSSEN | 1882 | 1 | - |
| 11. | JAVORONOK | 1932 | 1 | - |
| 12. | JENTIEN | 1862 | - | 1 |
| 13. | JOANNES | 1849 | 1 | - |
| 14. | JOANNÈS | 1862 | 1 | - |
| 15. | JORIS | 1934 | - | 2 |
| 16. | JOSSELET | 1814-1927 | 5 | 2 |
| 17. | JUNIUS | 1932 | 1 | - |
| 18. | JUZEN | 1923 | 1 | - |