Arbre compact de Jean-Alfred « Henri » Gept
| Adrian Gept 1660– | Jean Montade – | Honnête François Guillet – | Claude Rachel 1700– | ||||||||||
| Adrian Gept 1694– | Pierre Gept 1732–1801 | Marie Montade 1703– | François Guillet 1724–1802 | Pierre Joseph Guillet 1765–1836 | Magdelaine Rachel 1736–1792 | ||||||||
| Jeanne Grimaud 1662–1730 | Catherine Audouard – | Marie Pernoux – | Marie Rey – | ||||||||||
| Louis Henry Gept 1799–1837 |
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Césarine Claire Françoise Guillet 1802–1840 | |||||||||||
| Blay – | |||||||||||||
| Barral – | Marie-Louise Victoire Barral 1771–1813 | Blay – | Jacques Audibert – | Emilie Audibert 1768–1824 | |||||||||