| Father | Date of Birth | Mother | Date of Birth |
|---|---|---|---|
Jan Blaauw |
Derkjen Geertuiten Voorde |
| Partner | Date of Birth | Children |
|---|---|---|
Elisabeth Petronella de Does |
09-10-1900 | Adriana Cornelia Blaauw Derkjen Geertrui Blaauw Wilhelmina Blaauw |
| Event Type | Date | Place | Description |
|---|---|---|---|
Birth |
23-08-1899 | Rotterdam, Zuid-Holland, Nederland |