Children |
| 1. Konraad Seep, b. 05 January 1894, Nieuwe Pekela, Groningen, Nederland |
| 2. Geessien Seep, b. 04 April 1895, Nieuwe Pekela, Groningen, Nederland |
| 3. Derk Seep, b. 24 October 1896, Nieuwe Pekela, Groningen, Nederland |
| 4. Hendrik Seep, b. 21 July 1898, Nieuwe Pekela, Groningen, Nederland |
| 5. Geertje Seep, b. 18 October 1899, Nieuwe Pekela, Groningen, Nederland |
| 6. Maria Seep, b. 11 July 1901, Nieuwe Pekela, Groningen, Nederland |
| 7. Grietje Seep, b. 12 October 1902, Nieuwe Compagnie, Hoogezand, Groningen, Nederland |
| 8. Jantje Seep, b. 22 January 1904, Nieuwe Pekela, Groningen, Nederland |
| 9. Henderikus Seep, b. 19 June 1905, Nieuwe Pekela, Groningen, Nederland |
| 10. Henderikus Seep, b. 03 August 1906, Nieuwe Pekela, Groningen, Nederland |
| 11. Hendrik Seep, b. 27 October 1907, Nieuwe Pekela, Groningen, Nederland |
| 12. Harm Seep, b. 30 January 1909, Nieuwe Pekela, Groningen, Nederland |
| 13. Geessien Seep, b. Approximately March 1911, Nieuwe Pekela, Groningen, Nederland |
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