| Birth | October 5, 1893 35 39 |
| Birth of a sister | Neeltje Maria den Boer about 1894 (Age 2 months) |
| Death of a mother | Niesje Niemantsverdriet May 6, 1912 (Age 18 years) |
| Death of a sister | Neeltje Maria den Boer January 6, 1914 (on the date of death) |
| Death | January 6, 1914 (Age 20 years) |
| Burial |
| Family with parents |
| father |
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| mother |
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Marriage: May 15, 1879 — Charlois |
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11 months elder brother |
Arie den Boer Birth: April 14, 1880 22 26 — Charlois Death: February 9, 1973 |
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21 months elder brother |
Adrianus den Boer Birth: January 26, 1882 23 28 — Charlois Death: December 14, 1916 — Rotterdam |
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2 years elder sister |
Maria Neeltje den Boer Birth: April 4, 1884 26 30 — Charlois Death: March 21, 1961 — Rotterdam |
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5 years elder brother |
Willem den Boer Birth: March 7, 1889 31 35 — Charlois Death: March 8, 1969 — Dordrecht |
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5 years herself |
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15 months younger sister |
Neeltje Maria den Boer Birth: about 1894 35 40 — Charlois Death: January 6, 1914 — Rotterdam |
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