| Name | Role | Place | Source | |
|---|---|---|---|---|
| Alphonse Louis Decoster | Deceased | 1997 | Perpignan | Civil registration deaths |
| Alphonse Louis Decoster | Deceased | 1997 | Perpignan | Civil registration deaths |
| Jean Louis Ghislain Alphonse Decoster | Groom | 1910 | Brussel | Civil registration marriages |
| Louis Alphonse Decoster | Groom | 1903 | Leuze | Civil registration marriages |
| Louis Alphonse Decoster | Groom | 1903 | Leuze | Civil registration marriages |
| Pierre Alphonse Louis Decoster | Witness | 1865 | Halle | Civil registration marriages |
| Pierre Alphonse Louis Decoster | Witness | 1836 | Leuven | Civil registration marriages |
| Pierre Alphonse Louis Decoster | Witness | 1865 | Halle | Civil registration marriages |
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