Ditmar Siemon1900–
- Name
- Ditmar Siemon
| Birth | about 1900 38 38 |
| Death of a mother | Katharina Elisabeth Wiederhold 1938 (Age 38 years) |
| Alfred W. Generation |
| Family with parents |
| father |
n Siemon Birth: estimated as equal to wife's birth year — about 1862 |
| mother |
Katharina Elisabeth Wiederhold Birth: 1862 20 21 Death: 1938 |
|
Marriage: 1883 — |
|
|
16 years elder brother |
Wilhelm Siemon Birth: estimated as close to sibling(s) — about 1898 36 36 |
|
3 years himself |
Ditmar Siemon Birth: about 1900 38 38 |
|
-5 years elder sister |
Liese Siemon Birth: estimated as after parents' marriage — about 1894 32 32 |
|
3 years elder sister |
Anna Siemon Birth: estimated as close to sibling(s) — about 1896 34 34 |
| Mother’s family with n Meyer |
| step-father |
n Meyer Birth: estimated a gap of 25 years — 1860 Death: 1884 |
| mother |
Katharina Elisabeth Wiederhold Birth: 1862 20 21 Death: 1938 |
|
Marriage: 1884 — |
|
|
2 years half-sister |
Katharina Wiederhold Birth: posthumous birth — 1885 25 23 |