Jean GeptAge: 3 years1730–1733
| Birth | 1730 36 27 |
| Death of a paternal grandmother | Jeanne Grimaud January 7, 1730 |
| Baptism | April 25, 1730 |
| Birth of a brother | Pierre Gept 1732 (Age 2 years) |
| Death | 1733 (Age 3 years) |
| Family with parents |
| father |
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| mother |
Marie Montade Birth: 1703 — La Liquière Death: |
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Marriage: May 20, 1723 — Cabrerolles, Hérault, Languedoc-Roussillon, France |
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19 months elder brother |
Adrian Gept Birth: 1724 30 21 Death: |
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4 years elder brother |
Jacques Gept Birth: 1727 33 24 Death: |
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4 years himself |
Jean Gept Birth: 1730 36 27 Death: 1733 |
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3 years younger brother |
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4 years younger sister |
Marie Gept Birth: 1735 41 32 Death: February 17, 1766 |
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4 years younger brother |
Jean Gept Birth: 1738 44 35 Death: |
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3 years younger brother |
Joseph Gept Birth: 1740 46 37 Death: |
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4 years younger brother |
Antoine Gept Birth: 1743 49 40 Death: |
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4 years younger brother |
Jean-Baptiste Gept Birth: 1746 52 43 Death: 1746 |