Children |
| 1. Kornelis Harts de Haan, b. 24 Oct 1861, Oldeboorn, FR, NLD d. 19 Jun 1931, Sneek, FR, NLD (Age 69 years) |
| 2. Gerlof Harts de Haan, b. 12 Jul 1863, Utingeradeel, FR, NLD d. 11 Oct 1887, Utingeradeel, FR, NLD (Age 24 years) |
| 3. Jacob Harts de Haan, b. 09 Aug 1865, Oldeboorn, FR, NLD |
| 4. Elisabeth Harts de Haan, b. 30 Dec 1866, Utingeradeel, FR, NLD |
| 5. Folkert Harts de Haan, b. 13 Dec 1868, Utingeradeel, FR, NLD d. Bef 1871 (Age < 2 years) |
| 6. Folkert Harts de Haan, b. 24 Jun 1871, Oldeboorn, FR, NLD d. 08 Jan 1949 (Age 77 years) |
| 7. Petrus Harts de Haan, b. 16 Oct 1874, Oldeboorn, FR, NLD |
| 8. Jelle Harts de Haan, b. 22 Oct 1876, Utingeradeel, FR, NLD |
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