Arbre compact de François-Joseph Fortamps
| Anthoine Fortamps 1616–1671 | |||||||||||||
| Jean-François Fortamps 1643–1732 | Martin Fortamps 1678–1764 | Marie-Magdeleine Carlier –1735 | |||||||||||
| Marie-Elisabeth le Hongre –1653 | |||||||||||||
| Jean-Joseph Fortamps 1738– |
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Madeleine-Frédérique-Françoise Craveau – | |||||||||||
| Jeanne-Marie Bergé 1709–1764 | |||||||||||||