Janke van der Schaaff
| Sex: | Female | |
| Father: | Jan Alderts van der Schaaf | |
| Mother: | Antje Hanzes Helder | |
| Birth: | 27 Oct 1855 | Leeuwarden, FR, NL |
| Death: | 1 Oct 1940 | Amsterdam, NH, NL |
| Residence: | ||
Family 1
| Spouse/Partner: | Johannes Swart | b. 10 Jul 1836 |
| Civil: | 29 Oct 1891 | Amsterdam, NH, NL |
| Children: | ||
Johanna Anna Swart
 |
b. 7 Mar 1893 | |
| Anna Maria Swart
|
b. 31 Jul 1895 | |
Family 2
| Spouse/Partner: | Adriaan Gustaaf van der Valk | |
| Civil: | Bef 1884 | |
| Children: | ||
| Anna van der Valk
|
b. 21 Apr 1884 | |
Adrianus Arnoldus van der Valk
 |
b. 24 Oct 1885 | |