|   | 1. Teunis Oostenbrug,   c. 18 Apr 1723, Rijperkerk, Friesland, Netherlands  d. 1783, Rijperkerk, Friesland, Netherlands    (Age ~ 59 years) |  |   | 2. Tjeerd Sybes,   c. 24 Sep 1724, Rijperkerk, Friesland, Netherlands  d. ~1774, Hardegarijp, Friesland, Netherlands    (Age ~ 49 years) |  |   | 3. Ytje Siebes,   c. 2 Jun 1726, Rijperkerk, Friesland, Netherlands  d. Bef 1727  (Age ~ 0  years) |  |   | 4. Ytje Pytters,   c. 26 Oct 1727, Rijperkerk, Friesland, Netherlands  d. Yes, date unknown |  |   | 5. Joukje Siebes,   c. 7 Apr 1730, Rijperkerk, Friesland, Netherlands  d. Yes, date unknown |     |