| | Martinus Spoelstra 1920–1993 Wilhelmina Heijnekamp 1920–1997 | | | | Gijsbert Heijnekamp 1892–1980 | | | | Johannes Marinus Heijnekamp 1864–1903 Katharina Elisabeth Lith 1870–1935 | | | | Gijsbert Heijnekamp 1841–1913 Elisabeth Aleida Gerritsen 1830–1914 | | |
| | | Johanna Magdalena Aalten van 1845–1922 | | |
|
|
| | | Wilhelmina Lobbezoo 1875–1943 | | | | Laurus Krombeen 1831–1916 Maria Iwaarden van 1835–1918 | | |
| | | Cornelis Lobbezoo 1841–1890 Marina Zweedijk 1849–1916 | | |
|
|
|
|
|
|