Children |
| 1. Jantina Helena Lockhorn, b. 14 Apr 1893, Hoogezand, GR, NLD |
| 2. Georg Bernardus Lockhorn, b. 05 Jan 1895, Martenshoek, Hoogezand, GR, NLD d. 26 Jan 1909, Foxhol, Hoogezand, GR, NLD (Age 14 years) |
| 3. Helena Catharina Lockhorn, b. 16 Jan 1897, Martenshoek, Hoogezand, GR, NLD |
| 4. Bernardus Gerardus Lockhorn, b. 14 Oct 1899, Martenshoek, Hoogezand, GR, NLD |
| 5. Anna Alida Lockhorn, b. 25 Feb 1902, Martenshoek, Hoogezand, GR, NLD |
| 6. Catharina Frederika Lockhorn, b. 30 Dec 1904, Martenshoek, Hoogezand, GR, NLD d. 31 Jan 1905, Martenshoek, Hoogezand, GR, NLD (Age 0 years) |
| 7. Catharina Frederika Lockhorn, b. 27 May 1906, Martenshoek, Hoogezand, GR, NLD |
| 8. levenloos Lockhorn, b. 12 Oct 1908, Martenshoek, Hoogezand, GR, NLD d. 12 Oct 1908, Martenshoek, Hoogezand, GR, NLD (Age 0 years) |
| 9. Georgius Bernardus Lockhorn, b. 06 Apr 1910, Martenshoek, Hoogezand, GR, NLD |
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