Johann Gottlieb Marcus1769–
- Name
- Johann Gottlieb Marcus
- Given names
- Johann Gottlieb
- Surname
- Marcus
 Birth | 1769 |
 Birth of a brother | Friedrich Constantin Marcus 1781 (Age 12 years) |
| Death of a father | Mathias Marcus May 2, 1803 (Age 34 years) |
| Death of a sister | Anna Justine Marcus 1827 (Age 58 years) |
| Death of a brother | Samuel Marcus May 1, 1827 (Age 58 years) |
 Occupation | Pfarrer between June 15, 1825 and 1834 (Age 56 years) |
| Family with parents |
| father |
Mathias Marcus Birth: Benkheim Death: May 2, 1803 — Grabnik |
| elder sister |
Anna Justine Marcus Birth: 1768 Death: 1827 |
|
-2 years elder brother |
Samuel Marcus Birth: August 26, 1765 — Ostrokollen, , Woiwodschaft Ermland-Masuren, Polen Death: May 1, 1827 — Koslau, , Woiwodschaft Ermland-Masuren, Polen |
|
16 months elder brother |
Paul Christoph Marcus Birth: December 19, 1766 — Ostrokollen |
|
2 years elder brother |
Theophil Marcus Birth: 1768 |
|
2 years himself |
Johann Gottlieb Marcus Birth: 1769 — Grabnick, , Woiwodschaft Ermland-Masuren, Polen |
|
13 years younger brother |
Friedrich Constantin Marcus Birth: 1781 — Grabnick, , Woiwodschaft Ermland-Masuren, Polen |