Johann Gottfried WillamowiusAge: 77 years1811–1889
- Name
- Johann Gottfried Willamowius
- Given names
- Johann Gottfried
- Surname
- Willamowius
 Birth | August 7, 1811 33 24 |
 Birth of a brother | Karl Sigismund “Simon” Willamowius 1820 (Age 8 years) |
| Death of a paternal grandmother | Christina Juliana Plinck March 29, 1829 (Age 17 years) |
| Death of a paternal grandfather | Gottlieb Sigismund Willamowius November 16, 1836 (Age 25 years) |
 Marriage | Caroline Dorothea Radtke — View this family November 29, 1841 (Age 30 years) |
| Death of a mother | Susanne Luise Perbirt September 5, 1854 (Age 43 years) |
| Birth of a daughter #1 | Lina Louise Willamowius October 14, 1854 (Age 43 years) |
| Death of a father | Johann Ernst Willamowius November 16, 1858 (Age 47 years) |
| Marriage of a child | Friedrich Rose — Lina Louise Willamowius — View this family June 28, 1882 (Age 70 years) |
 Death | April 4, 1889 (Age 77 years) |
| Family with parents |
| father |
Johann Ernst Willamowius Birth: January 9, 1778 27 23 — Korwingen Death: November 16, 1858 — Ponacken |
| mother |
Susanne Luise Perbirt Birth: January 24, 1787 — Ponacken Death: September 5, 1854 — Ponacken |
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Marriage: November 9, 1810 — Medenau |
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9 months himself |
Johann Gottfried Willamowius Birth: August 7, 1811 33 24 — Ponacken Death: April 4, 1889 — Ponacken |
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9 years younger brother |
Karl Sigismund “Simon” Willamowius Birth: 1820 41 32 — Ponacken Death: |
| Family with Caroline Dorothea Radtke |
| himself |
Johann Gottfried Willamowius Birth: August 7, 1811 33 24 — Ponacken Death: April 4, 1889 — Ponacken |
| wife |
Caroline Dorothea Radtke Birth: Bludau, Kirchspiel Fischhausen, Ostpreussen |
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Marriage: November 29, 1841 — Medenau, Samland, Ostpreussen |
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13 years daughter |
Lina Louise Willamowius Birth: October 14, 1854 43 — Ponacken Death: July 10, 1938 — Kirchspiel Fischhausen, Ostpreussen |