Jan Karel van der Schaaff
| Sex: | Male | |
| Father: | Joseph Gerard van der Schaaff | |
| Mother: | Janette Amâelie de Vries Hofman | |
| Birth: | (ca 1887) | Amsterdam, NH, NL |
| Death: | Aft 1911 | |
| Occupation: | Fabrikant | |
Family 1
| Spouse/Partner: | Geertruida op den Winkel | b. (ca 1888) d. Aft 1911 |
| Civil: | 7 Sep 1911 | Zutphen, GL, NL |