



| Birth | 17 Jun 1823 | Zichow, Uckermark, Germany |
||||||||
| Died | 12 Mar 1892 | Meichow, Uckermark, Germany |
||||||||
| Family | Michael Sy, b. 1819, Fredersdorf, Uckermark, Brandenburg, Germany | |||||||||
| Married | 1851 | Güstow, Brandenburg, Germany |
||||||||
| Children |
|
|||||||||

| Birth | 15 Dec 1824 | Fredersdorf, Uckermark, Brandenburg, Germany |
||||||
| Father | Isaac Sy, b. 16 Aug 1795, Fredersdorf, Uckermark, Brandenburg, Germany | |||||||
| Mother | Lowise Rossow, b. 1795, Fredersdorf, Uckermark, Brandenburg, Germany | |||||||
| Married | 14 Nov 1816 | Fredersdorf, Uckermark, Brandenburg, Germany |
||||||
| Family | Martin Eichmann, b. 1821, Gramzow, Uckermark, Brandenburg, Germany | |||||||
| Married | 1845 | Fredersdorf, Uckermark, Brandenburg, Germany |
||||||
| Children |
|
|||||||

| Birth | 1821 | Gramzow, Uckermark, Brandenburg, Germany |
||||||
| Family | Christine Sy, b. 15 Dec 1824, Fredersdorf, Uckermark, Brandenburg, Germany | |||||||
| Married | 1845 | Fredersdorf, Uckermark, Brandenburg, Germany |
||||||
| Children |
|
|||||||

| Birth | 14 Nov 1826 | Fredersdorf, Uckermark, Brandenburg, Germany |
||
| Father | Isaac Sy, b. 16 Aug 1795, Fredersdorf, Uckermark, Brandenburg, Germany | |||
| Mother | Lowise Rossow, b. 1795, Fredersdorf, Uckermark, Brandenburg, Germany | |||
| Married | 14 Nov 1816 | Fredersdorf, Uckermark, Brandenburg, Germany |
||
| Children |
|
|||
| Family 2 | Michael Carl, b. 1823 | |||
| Married | 1846 | Fredersdorf, Uckermark, Brandenburg, Germany |
||
| Children |
|
|||

| Birth | 1 Jun 1828 | Fredersdorf, Uckermark, Brandenburg, Germany |
||||||||
| Father | Isaac Sy, b. 16 Aug 1795, Fredersdorf, Uckermark, Brandenburg, Germany | |||||||||
| Mother | Lowise Rossow, b. 1795, Fredersdorf, Uckermark, Brandenburg, Germany | |||||||||
| Married | 14 Nov 1816 | Fredersdorf, Uckermark, Brandenburg, Germany |
||||||||
| Family | Johanne Louise Priegnitz, b. 25 Mar 1834, Reckstatt | |||||||||
| Children |
|
|||||||||

| Birth | 25 Mar 1834 | Reckstatt |
||||||||
| Family | Isaac Wilhelm Sy, b. 1 Jun 1828, Fredersdorf, Uckermark, Brandenburg, Germany | |||||||||
| Children |
|
|||||||||

| Birth | 8 May 1830 | Fredersdorf, Uckermark, Brandenburg, Germany |
| Father | Isaac Sy, b. 16 Aug 1795, Fredersdorf, Uckermark, Brandenburg, Germany | |
| Mother | Lowise Rossow, b. 1795, Fredersdorf, Uckermark, Brandenburg, Germany | |
| Married | 14 Nov 1816 | Fredersdorf, Uckermark, Brandenburg, Germany |

| Birth | 16 May 1833 | Fredersdorf, Uckermark, Brandenburg, Germany |
| Father | Isaac Sy, b. 16 Aug 1795, Fredersdorf, Uckermark, Brandenburg, Germany | |
| Mother | Lowise Rossow, b. 1795, Fredersdorf, Uckermark, Brandenburg, Germany | |
| Married | 14 Nov 1816 | Fredersdorf, Uckermark, Brandenburg, Germany |

| Birth | 29 Nov 1836 | Fredersdorf, Uckermark, Brandenburg, Germany |
||||||||||||||||
| Father | Isaac Sy, b. 16 Aug 1795, Fredersdorf, Uckermark, Brandenburg, Germany | |||||||||||||||||
| Mother | Lowise Rossow, b. 1795, Fredersdorf, Uckermark, Brandenburg, Germany | |||||||||||||||||
| Married | 14 Nov 1816 | Fredersdorf, Uckermark, Brandenburg, Germany |
||||||||||||||||
| Family | Henriette Wilhelmine Pitkowski, b. Abt 1836, Danzig | |||||||||||||||||
| Married | 21 Mar 1857 | Gramzow, Brandenburg, Germany |
||||||||||||||||
| Children |
|
|||||||||||||||||

| Birth | Abt 1836 | Danzig |
||||||||||||||||
| Family | Abraham Sy, b. 29 Nov 1836, Fredersdorf, Uckermark, Brandenburg, Germany | |||||||||||||||||
| Married | 21 Mar 1857 | Gramzow, Brandenburg, Germany |
||||||||||||||||
| Children |
|
|||||||||||||||||

| Birth | 7 Sep 1838 | Fredersdorf, Uckermark, Brandenburg, Germany |
||||||||||||
| Father | Isaac Sy, b. 16 Aug 1795, Fredersdorf, Uckermark, Brandenburg, Germany | |||||||||||||
| Mother | Lowise Rossow, b. 1795, Fredersdorf, Uckermark, Brandenburg, Germany | |||||||||||||
| Married | 14 Nov 1816 | Fredersdorf, Uckermark, Brandenburg, Germany |
||||||||||||
| Family | Albertine Louise Wilhelmine Reinecke, b. 24 Jun 1844, Radekow, Brandenburg, Germany | |||||||||||||
| Married | 1866 | Berlin, Germany |
||||||||||||
| Children |
|
|||||||||||||

| Birth | 24 Jun 1844 | Radekow, Brandenburg, Germany |
||||||||||||
| Family | Carl Sy, b. 7 Sep 1838, Fredersdorf, Uckermark, Brandenburg, Germany | |||||||||||||
| Married | 1866 | Berlin, Germany |
||||||||||||
| Children |
|
|||||||||||||

| Birth | 1840 | Fredersdorf, Uckermark, Brandenburg, Germany |
| Died | 23 Jun 1844 | Fredersdorf, Uckermark, Brandenburg, Germany |
| Father | Isaac Sy, b. 16 Aug 1795, Fredersdorf, Uckermark, Brandenburg, Germany | |
| Mother | Lowise Rossow, b. 1795, Fredersdorf, Uckermark, Brandenburg, Germany | |
| Married | 14 Nov 1816 | Fredersdorf, Uckermark, Brandenburg, Germany |

| Birth | 24 Oct 1844 | Fredersdorf, Uckermark, Brandenburg, Germany |
| Father | Isaac Sy, b. 16 Aug 1795, Fredersdorf, Uckermark, Brandenburg, Germany | |
| Mother | Lowise Rossow, b. 1795, Fredersdorf, Uckermark, Brandenburg, Germany | |
| Married | 14 Nov 1816 | Fredersdorf, Uckermark, Brandenburg, Germany |

| Birth | 9 Feb 1748 | Gramzow, Uckermark, Brandenburg, Germany |
||||||||||||||||||||||||||
| Died | 30 Dec 1809 | |||||||||||||||||||||||||||
| Family | Judith Berthe, b. 8 Sep 1760, Fredersdorf, Uckermark, Brandenburg, Germany | |||||||||||||||||||||||||||
| Married | 23 Oct 1778 | Fredersdorf, Uckermark, Brandenburg, Germany |
||||||||||||||||||||||||||
| Children |
|
|||||||||||||||||||||||||||

| Birth | 1795 | Fredersdorf, Uckermark, Brandenburg, Germany |
||||||||||||||||||||||||
| Family | Isaac Sy, b. 16 Aug 1795, Fredersdorf, Uckermark, Brandenburg, Germany | |||||||||||||||||||||||||
| Married | 14 Nov 1816 | Fredersdorf, Uckermark, Brandenburg, Germany |
||||||||||||||||||||||||
| Children |
|
|||||||||||||||||||||||||

| Birth | 16 Aug 1795 | Fredersdorf, Uckermark, Brandenburg, Germany |
||||||||||||||||||||||||
| Died | 22 Jan 1865 | |||||||||||||||||||||||||
| Father | Abraham Sy, b. 9 Feb 1748, Gramzow, Uckermark, Brandenburg, Germany | |||||||||||||||||||||||||
| Mother | Judith Berthe, b. 8 Sep 1760, Fredersdorf, Uckermark, Brandenburg, Germany | |||||||||||||||||||||||||
| Married | 23 Oct 1778 | Fredersdorf, Uckermark, Brandenburg, Germany |
||||||||||||||||||||||||
| Family | Lowise Rossow, b. 1795, Fredersdorf, Uckermark, Brandenburg, Germany | |||||||||||||||||||||||||
| Married | 14 Nov 1816 | Fredersdorf, Uckermark, Brandenburg, Germany |
||||||||||||||||||||||||
| Children |
|
|||||||||||||||||||||||||

| Birth | 1795 | Fredersdorf, Uckermark, Brandenburg, Germany |
||||||||||||||||||||||||
| Family | Isaac Sy, b. 16 Aug 1795, Fredersdorf, Uckermark, Brandenburg, Germany | |||||||||||||||||||||||||
| Married | 14 Nov 1816 | Fredersdorf, Uckermark, Brandenburg, Germany |
||||||||||||||||||||||||
| Children |
|
|||||||||||||||||||||||||

| Birth | 17 Jun 1823 | Zichow, Uckermark, Germany |
||||||||
| Died | 12 Mar 1892 | Meichow, Uckermark, Germany |
||||||||
| Family | Michael Sy, b. 1819, Fredersdorf, Uckermark, Brandenburg, Germany | |||||||||
| Married | 1851 | Güstow, Brandenburg, Germany |
||||||||
| Children |
|
|||||||||

| Birth | 16 Oct 1852 | Meichow, Uckermark, Germany |
| Died | 16 Nov 1852 | Meichow, Uckermark, Germany |
| Father | Michael Sy, b. 1819, Fredersdorf, Uckermark, Brandenburg, Germany | |
| Mother | Justine Israel, b. 17 Jun 1823, Zichow, Uckermark, Germany | |
| Married | 1851 | Güstow, Brandenburg, Germany |

| Birth | 12 Jul 1854 | Meichow, Uckermark, Germany |
||||||
| Father | Michael Sy, b. 1819, Fredersdorf, Uckermark, Brandenburg, Germany | |||||||
| Mother | Justine Israel, b. 17 Jun 1823, Zichow, Uckermark, Germany | |||||||
| Married | 1851 | Güstow, Brandenburg, Germany |
||||||
| Family | Friederike Justine Sempf, b. 1863 | |||||||
| Married | 30 Nov 1883 | Gramzow, Uckermark, Brandenburg, Germany |
||||||
| Children |
|
|||||||
| Name | Michael Sy | ||||||||||||||||||||||||
Relationship![]() | with Pierre Devantier | ||||||||||||||||||||||||
| Birth | 1819 | Fredersdorf, Uckermark, Brandenburg, Germany |
|||||||||||||||||||||||
| Gender | Male | ||||||||||||||||||||||||
| Death | 12 Nov 1868 | ||||||||||||||||||||||||
Siblings |
6 brothers and 5 sisters | ||||||||||||||||||||||||
| |||||||||||||||||||||||||
| Oldest Known Ancestors | Paternal Line: Abraham Sy, b. 9 Feb 1748, Gramzow, Uckermark, Brandenburg, Germany d. 30 Dec 1809Maternal Line: Lowise Rossow, b. 1795, Fredersdorf, Uckermark, Brandenburg, Germany ![]() |
||||||||||||||||||||||||
| Person ID | I18680 | Devantier Tree | Decendant of Pierre Devantier (Born before 1600), German - Branch, Judith Devantier (1701-1748) Branch | |||||||||||||||||||||||
| Last Modified | 10 Jan 2026 | ||||||||||||||||||||||||
| Father | Isaac Sy, b. 16 Aug 1795, Fredersdorf, Uckermark, Brandenburg, Germany d. 22 Jan 1865 (Age 69 years) | |
| Mother | Lowise Rossow, b. 1795, Fredersdorf, Uckermark, Brandenburg, Germany | |
| Marriage | 14 Nov 1816 | Fredersdorf, Uckermark, Brandenburg, Germany |
| Age at Marriage | He : 21 years and 3 months - She : ~ 21 years and 11 months. | |
| Family ID | F6001 | Group Sheet | Family Chart |
| Family | Justine Israel, b. 17 Jun 1823, Zichow, Uckermark, Germany d. 12 Mar 1892, Meichow, Uckermark, Germany (Age 68 years) | |||||||||
| Marriage | 1851 | Güstow, Brandenburg, Germany |
||||||||
| Age at Marriage | He : ~ 32 years - She : ~ 27 years and 6 months. | |||||||||
| Children |
|
|||||||||
| Family ID | F6002 | Group Sheet | Family Chart | ||||||||
| Last Modified | 10 Jan 2026 | |||||||||
| Event Map |
|
|
|||||||
| Pin Legend | |||||||||
This site powered by The Next Generation of Genealogy Sitebuilding v. 15.0.4, written by Darrin Lythgoe © 2001-2026.
Maintained by Devantie. | Data Protection Policy.


