Ytje Alles Postma
- Born: 29 Sep 1870, Achtkarspelen Friesland Netherlands
- Marriage: Wiebe Jakobs Douma 18 May 1895, Achtkarspelen Friesland Netherlands
- Died: 26 Mar 1911, Achtkarspelen Friesland Netherlands at age 40
- Buried: 30 Mar 1911, Twizel (Twijzel) Achtkarpselen Friesland Netherlands
Another name for Ytje was IJtje.
Ytje married Wiebe Jakobs Douma, son of Jacob Wiebes Douma and Janke Liebes Veenstra, on 18 May 1895 in Achtkarspelen Friesland Netherlands. (Wiebe Jakobs Douma was born on 21 Nov 1864 in Achtkarspelen Friesland Netherlands and died on 20 Dec 1936 in Achtkarspelen Friesland Netherlands.)
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