| | 1. Michael Devantier, b. 1764, Vierraden, Brandenburg, Germany d. 1767, Vierraden, Brandenburg, Germany (Age 3 years) | | | 2. Dorthea Sophia Devantier, b. 20 Feb 1766, Vierraden, Brandenburg, Germany d. 4 Feb 1770, Vierraden, Brandenburg, Germany (Age 3 years) | | | 3. Michael Devantier, b. 1767, Vierraden, Brandenburg, Germany d. 17 Nov 1767, Vierraden, Brandenburg, Germany (Age 0 years) | | > | 4. Dorthea Elisabeth Devantier, b. 28 Feb 1769, Vierraden, Brandenburg, Germany d. 9 Dec 1813, Vierraden, Brandenburg, Germany (Age 44 years) ▻ Johann Peter Frey, m. 16 Aug 1786 | |
| | 1. Marie Devantier, b. 21 Mar 1771, Vierraden, Brandenburg, Germany d. 31 Aug 1775, Vierraden, Brandenburg, Germany (Age 4 years) | | | 2. Charlotte Devantier, b. 4 Feb 1773, Vierraden, Brandenburg, Germany d. 25 Dec 1790, Vierraden, Brandenburg, Germany (Age 17 years) | | | 3. Johann Peter Devantier, b. 9 Nov 1774, Vierraden, Brandenburg, Germany d. 14 Jan 1793, Dramburg, Militärgemeinde Dramburg, Ostpreussen, Germany (Age 18 years) | | > | 4. Jean-Pierre Devantier, b. 8 Nov 1775, Vierraden, Brandenburg, Germany d. 18 Aug 1808, Vierraden, Brandenburg, Germany (Age 32 years) ▻ Johanna Wilhelmine Lasche, m. 7 Nov 1804 | | > | 5. Maria Elisabeth Devantier, b. 14 Sep 1776, Vierraden, Brandenburg, Germany d. 18 Jun 1797, Vierraden, Brandenburg, Germany (Age 20 years) ▻ Daniel Philippe Schleiffer, m. 18 Feb 1796 | | | 6. Abraham Devantier, b. 19 Dec 1777, Vierraden, Brandenburg, Germany d. 11 Sep 1779, Vierraden, Brandenburg, Germany (Age 1 year) | | | 7. Susanne Devantier, b. 3 Sep 1778, Vierraden, Brandenburg, Germany d. 27 Sep 1782, Vierraden, Brandenburg, Germany (Age 4 years) | | + | 8. Johann Jacob Devantier, b. 3 Sep 1778, Vierraden, Brandenburg, Germany d. 26 Aug 1829, Vierraden, Brandenburg, Germany (Age 50 years) ▻ Elisabeth Charlotte Malbranc, m. 21 Feb 1802 | | | 9. Sophia Elisabeth Devantier, b. 25 Dec 1780, Vierraden, Brandenburg, Germany d. 26 Dec 1782, Vierraden, Brandenburg, Germany (Age 2 years) | | | 10. Isaac Devantier, b. 1782, Vierraden, Brandenburg, Germany  | | | 11. Christian Frederich Devantier, b. 5 Mar 1784, Vierraden, Brandenburg, Germany d. 3 Feb 1805, Vierraden, Brandenburg, Germany (Age 20 years) | | | 12. Johann Phillippe Devantier, b. 1 Feb 1786, Vierraden, Brandenburg, Germany d. 22 Jun 1789, Vierraden, Brandenburg, Germany (Age 3 years) | |