Children |
| 1. Grietje Heis, b. 21 November 1883, Oomsberg, Onstwedde, Groningen, Nederland |
| 2. Johanna Heis, b. 30 October 1885, Ter Apel, Vlagtwedde, Groningen, Nederland |
| 3. Maria Heis, b. 24 August 1887, Ter Apel, Vlagtwedde, Groningen, Nederland |
| 4. Luken Heis, b. 22 August 1889, Oomsberg, Onstwedde, Groningen, Nederland |
| 5. Auken Heis, b. 1890, Onstwedde, Groningen, Nederland |
| 6. Geert Heis, b. 10 June 1891, Onstwedde, Groningen, Nederland |
| 7. Geert Heis, b. 14 August 1892, Onstwedde, Groningen, Nederland |
| 8. Egbertje Heis, b. 22 July 1895, Oomsberg, Onstwedde, Groningen, Nederland |
| 9. Alida Heis, b. 31 December 1896, Onstwedde, Groningen, Nederland |
| 10. Hendrik Jan Heis, b. 10 February 1899, Oomsberg, Onstwedde, Groningen, Nederland |
| 11. Oetse Heis, b. 09 October 1900, Onstwedde, Groningen, Nederland |
| 12. Berend Heis, b. 26 May 1903, Vledderveen, Onstwedde, Groningen, Nederland |
| 13. Berendina Heis, b. 09 July 1905, Onstwedde, Groningen, Nederland |
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