List of 33 descendants of Pierre Castiau found in 12 iterations
| Pierre Castiau (1600-1665) | |
| Jacobi Castiau (~1631-29/08/1679) | |
| Anne Castiau (~1661-) | |
| Joanna Le Gouverneur (~1696-05/02/1766) | |
| Lambert Gilbert (~1733-13/03/1802) | |
| Pierre Gilbert (~1773-) | |
| Auguste Gilbert (15/05/1831-09/10/1895) | |
| Maurice Gilbert (1869-1957) | |
| Simone Gilbert (28/10/1906-13/10/2004) | |
| Restricted to members | |
 | Jean-Maurice Servais (07/07/1935-2023) |
| Restricted to members | |
| André Servais (24/01/1943-20/04/2011) | |
| Restricted to members | |
| Restricted to members | |
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| Restricted to members | |
| Restricted to members | |
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| Restricted to members | |
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| Restricted to members | |
| Restricted to members | |
| Restricted to members | |
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| Restricted to members | |
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| Restricted to members |