Friedrich Willamowius–
- Name
- Friedrich Willamowius
- Given names
- Friedrich
- Surname
- Willamowius
 Birth | yes |
 Birth of a brother | Jacob Willamowius 1641 |
| Birth of a brother | Sebastian Willamowius 1643 |
| Death of a brother | Ludwig Willamowius before May 24, 1660 |
 Marriage | Ursula Ferrarius — View this family 1665 |
| Marriage of a parent | Johann Ernst von Haltein — Anna Teßmer — View this family 1668 |
| Death of a father | Cyprian Willamowius 1668 |
| Death of a mother | Anna Teßmer 1676 |
| Death of a brother | Gottfried Wilhelm Willamowius der Ältere 1689 |
| Death of a sister | Catharina Willamowius October 1695 |
| Burial of a sister | Catharina Willamowius October 9, 1695 |
 Death | yes |
| Family with parents |
| father |
Cyprian Willamowius Birth: 1600 — Seehesten Death: 1668 — Liebstadt (Kreis Mohrungen) |
| mother |
Anna Teßmer Birth: 1615 Death: 1676 |
|
Marriage: June 20, 1632 — Königsberg-Altstadt |
|
|
3 years sister |
Catharina Willamowius Birth: 1634 34 19 Death: October 1695 — Rastenburg |
| himself |
Friedrich Willamowius Birth: Death: |
| sister |
Anna Willamowius Birth: 1632 32 17 Death: |
|
2 years brother |
Ludwig Willamowius Birth: 1633 33 18 — Liebstadt (Kreis Mohrungen) Death: before May 24, 1660 — Dirschau |
|
-2 years brother |
Gottfried Wilhelm Willamowius der Ältere Birth: 1630 30 15 — Liebstadt (Kreis Mohrungen) Death: 1689 — Danzig |
|
12 years brother |
Jacob Willamowius Birth: 1641 41 26 — Seehesten |
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3 years brother |
Sebastian Willamowius Birth: 1643 43 28 — Seehesten |
| Mother’s family with Johann Ernst von Haltein |
| step-father | |
| mother |
Anna Teßmer Birth: 1615 Death: 1676 |
|
Marriage: 1668 — |
| Family with Ursula Ferrarius |
| himself |
Friedrich Willamowius Birth: Death: |
| wife |
Ursula Ferrarius Birth: 1640 |
|
Marriage: 1665 — Rastenburg |
|
| son | |
| daughter |