Children |
| 1. Anna de Boer, b. 31 May 1890, Nieuwe Pekela, Groningen, Nederland , d. 11 November 1918, Alteveer, Onstwedde, Groningen, Nederland (Age 28 years) [Birth] |
 | 2. Geertje de Boer, b. 08 June 1892, Nieuwe Pekela, Groningen, Nederland , d. Date unknown [Birth] |
 | 3. Marten de Boer, b. 11 March 1894, Nieuwe Pekela, Groningen, Nederland , d. Date unknown |
| 4. Jan de Boer, b. 05 August 1896, Nieuwe Pekela, Groningen, Nederland , d. 25 December 1903, Alteveer, Onstwedde, Groningen, Nederland (Age 7 years) [Birth] |
+ | 5. Markus de Boer, b. 19 February 1898, Nieuwe Pekela, Groningen, Nederland , d. Date unknown |
| 6. Derk de Boer, b. 05 August 1900, Alteveer, Onstwedde, Groningen, Nederland , d. 27 December 1903, Alteveer, Onstwedde, Groningen, Nederland (Age 3 years) [Birth] |
| 7. Harmannus de Boer, b. 16 August 1902, Alteveer, Onstwedde, Groningen, Nederland , d. 05 January 1904, Alteveer, Onstwedde, Groningen, Nederland (Age 1 years) [Birth] |
| 8. Jan de Boer, b. 19 October 1904, Alteveer, Onstwedde, Groningen, Nederland , d. Date unknown [Birth] |
|