Jetske Sakes Postma
| Patroniem: | Sakes | |
| Sex: | Female | |
| Father: | Sake Jacobs Postma | |
| Mother: | IJdmer Doeken | |
| Birth: | 1815 | |
| Death: | 19 Jul 1890 | |
Family 1
| Spouse/Partner: | Atze Gerrits Bosch | b. Bef 1841 d. (?) |
| Civil: | 22 May 1841 | Wonseradeel, FR, NL |
Family 2
| Spouse/Partner: | Klaas Sierks van der Schaaff | b. 28 Nov 1813 d. 11 Dec 1881 |
| Civil: | 13 Sep 1855 | Wonseradeel, FR, NL |
| Children: | ||
Jacob Klazes van der Schaaf
 |
b. 27 Jun 1856 d. 18 Feb 1918 | |