Laurens den BoerAge: 11 years1905–1917
- Name
- Laurens den Boer
| Birth | September 19, 1905 33 31 |
| Birth of a sister | Neeltje den Boer January 8, 1907 (Age 15 months) |
| Birth of a sister | Jaapje den Boer June 15, 1908 (Age 2 years) |
| Birth of a sister | Cornelia den Boer June 22, 1910 (Age 4 years) |
| Birth of a brother | Cornelis den Boer May 12, 1914 (Age 8 years) |
| Birth of a brother | Jan Pieter den Boer September 4, 1915 (Age 9 years) |
| Death | March 22, 1917 (Age 11 years) |
| Family with parents |
| father |
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| mother |
Jaapje Keemink Birth: April 23, 1874 23 30 — Pernis Death: April 18, 1941 — Pernis |
| elder sister |
Maaike den Boer Birth: April 16, 1897 24 22 — Pernis Death: October 8, 1965 |
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17 months elder brother |
IJsbrand den Boer Birth: September 23, 1898 26 24 — Pernis Death: March 29, 1988 |
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13 months elder sister |
Jannetje den Boer Birth: October 15, 1899 27 25 — Pernis Death: July 26, 1973 |
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3 years elder brother |
Lodewijk “Lo” den Boer Birth: November 10, 1902 30 28 — Pernis Death: October 4, 1986 — Pernis |
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16 months elder sister |
Bastiana Hillegonda den Boer Birth: March 24, 1904 31 29 — Pernis Death: July 22, 1921 — Pernis |
|
18 months himself |
Laurens den Boer Birth: September 19, 1905 33 31 — Pernis Death: March 22, 1917 — Pernis |
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16 months younger sister |
Neeltje den Boer Birth: January 8, 1907 34 32 — Pernis Death: August 2, 1999 |
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17 months younger sister |
Jaapje den Boer Birth: June 15, 1908 36 34 — Pernis Death: February 25, 1994 |
|
2 years younger sister |
Cornelia den Boer Birth: June 22, 1910 38 36 — Pernis Death: September 21, 1998 |
| brother |
Private |
| younger brother |
|
|
16 months younger brother |
Jan Pieter den Boer Birth: September 4, 1915 43 41 — Pernis Death: July 26, 1997 — Abbenbroek |
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3 years younger sister |
Lauwerina den Boer Birth: April 21, 1918 45 43 — Pernis Death: August 27, 1919 — Pernis |