Arendina Heijnekamp 1886–1886 | | |
| | Arendina Heijnekamp 1890–1981 Gerardus Hofstee 1887–1952 | | |
| | Adrianus Heijnekamp 1893–1977 Pieternella Bastiana Ringeling 1891–1975 | | |
| | Evertje Heijnekamp 1884–1961 Willem Jan Schekman 1878–1952 | | |
| | Berend Heijnekamp 1887–1944 Hendrika Wijngaarden van 1888–1960 | | |
| | Dirk Heijnekamp 1895–1971 Johanna Wilhelmina Wolff de 1893–1965 | | |
| | Berendina Ezendam 1861–1929 Dirk Heijnekamp 1850–1924 | | |