Gijsbert Marinus Heijnekamp 1893–1935 Wilhelmina Everdina Dirksen 1892–… | | |
Geertruida List 1926–1926 | | |
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Sara Catharina Heijnekamp 1896–… | | |
Antonia Aartje Heijnekamp 1897–… | | |
Gerrit Jan Heijnekamp 1899–1965 | | |
Johannes Heijnekamp 1903–1908 | | |
| | Gerrit Heijnekamp 1865–1942 Johanna Maria Amersfoort van 1867–1949 | | |