| Nickname |
Johann |
| Birth |
6 Apr 1804 |
Bergholz, Kreis Prenzlau, Brandenburg, Germany |
| Christened |
8 Apr 1804 |
Bergholz, Kreis Prenzlau, Brandenburg, Germany |
| Died |
3 Apr 1876 |
Bergholz, Kreis Prenzlau, Brandenburg, Germany |
| |
| Father |
Abraham Devantier, b. 7 Jun 1741, Bergholz, Kreis Prenzlau, Brandenburg, Germany |
| Mother |
Judith Salingre, b. 11 Jun 1764, Bergholz, Kreis Prenzlau, Brandenburg, Germany |
| Married |
4 May 1797 |
Bergholz, Kreis Prenzlau, Brandenburg, Germany |
| |
| Family |
Christine Elisabeth Zappendorff, b. 25 Sep 1793, Bergholz, Kreis Prenzlau, Brandenburg, Germany |
| Married |
27 Jun 1822 |
Bergholz, Kreis Prenzlau, Brandenburg, Germany |
| Children |
| + | 1. Jean-Guillaume DeVantier, b. 22 Jul 1823, Bergholz, Kreis Prenzlau, Brandenburg, Germany |
| | 2. Christine Devantier, b. Dec 1824, Bergholz, Kreis Prenzlau, Brandenburg, Germany |
| + | 3. Jean Ferdinand DeVantier, b. 15 Dec 1826, Bergholz, Kreis Prenzlau, Brandenburg, Germany |
| | 4. August Ferdinand Devantier, b. 30 May 1829, Bergholz, Kreis Prenzlau, Brandenburg, Germany |
| | 5. Friedrich August Devantier, b. 24 Jun 1831, Bergholz, Kreis Prenzlau, Brandenburg, Germany |
| + | 6. Friedrich Albert Devantier, b. 24 Jun 1833, Bergholz, Kreis Prenzlau, Brandenburg, Germany |
| | 7. Friederike Caroline Devantier, b. 1836, Bergholz, Kreis Prenzlau, Brandenburg, Germany |
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