| | Dulcie Sandra Buyne 1964–2022 | | | | Simon Sijmonsma 1939–2018 | | | | Catharinus Ignatuis Clazina Gerardus Sijmonsma 1914–1995 Antje Oord van der 1912–1984 | | | | Sijmon Sijmonsma 1875–1955 Johanna Petronella Balk 1883–1959 | | | | Yme Thomas Symonsma 1850–1927 Trijntje Romkes Huitema 1849–1879 | | |
| | | Hendrika Johanna Broekman 1861–1927 | | |
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| | | Laurens van der Oord 1887–1965 Catharina van der Kwast 1889–1972 | | | | Cornelis van der Oord 1858–1931 Willemtje Kooijman 1860–1943 | | |
| | | Petrus Johannes Cornelis van der Kwast – |
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| | | Johannes Kemper 1917–1980 Antonetta Petronella Hofmann 1913–1966 | | | | Christiaan Carel Kemper 1887–1945 Margaretha Maria Duijvelshoff 1887–1924 Anna Elizabeth Paauw 1897–1972 | | | | Christiaan Carel Kemper 1855–1917 Susanna Gesina Trim 1857–1936 |
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| | | Pieter Willem Lissenburg 1885–1952 Antonette Hermanna Hofmann 1891–1917 |
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