| Johanna “Joop” KoorengevelBirth: August 12, 1916 24 26 — Rotterdam, Zuid-Holland, NL Death: February 24, 2006 — Charlois, Rotterdam, Zuid-Holland, NL | | Jan Willem KoorengevelBirth: June 8, 1930 38 40 — Rotterdam, Zuid-Holland, NL Death: December 9, 2012 — Waddinxveen, Zuid-Holland, NL |
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Willem KoorengevelBirth: March 24, 1892 24 22 — Schiedam, Zuid-Holland, NL Death: February 13, 1963 — Gorinchem, Zuid-Holland, NL |
|  |  |  | Wilhelm KoorengevelBirth: September 23, 1867 28 29 — Schiedam, Zuid-Holland, NL Death: estimated 1953 |
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|  |  |  | Jan de JongBirth: March 1, 1867 25 24 — Ouderkerk aan den IJssel, Zuid-Holland, NL Death: July 30, 1940 — Rotterdam, Zuid-Holland, NL |
| |  | Lijntje van DamBirth: October 9, 1866 34 24 — Capelle aan den IJssel, Zuid-Holland, NL Death: February 17, 1931 |
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