Children |
| 1. Janke Jans Heerema, b. 08 Oct 1783, Tzum, Franekeradeel, FR, NLD |
| 2. Gerben Jans, b. 21 Apr 1785, Tzum, Franekeradeel, FR, NLD d. May 1797 (Age 12 years) |
| 3. Dirk Jans, b. 08 Jul 1788, Tzum, Franekeradeel, FR, NLD d. Bef 1811 (Age < 22 years) |
| 4. Jacob Jans, b. 13 Nov 1790, Tzum, Franekeradeel, FR, NLD d. 03 Jun 1791, Tzum, Franekeradeel, FR, NLD (Age 0 years) |
| 5. Joukje Jans Heerema, b. 15 Sep 1793, Tzum, Franekeradeel, FR, NLD |
| 6. Maijke Jans Herema, b. 23 Mar 1795, Tzum, Franekeradeel, FR, NLD |
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