| | Maria Magdalena Stroomberg 1903–… Pieter Nicolaas Hensbergen 1901–1946 | | |
| | Willem Frederik Karel Stroomberg 1906–1982 Neeltje van Selst 1903–1978 | | |
| | Johanna Maria Elisabeth Tjemkes 1911–1988 | | |
| | Hendricus Wilhelmus Maria Stroomberg 1910–1980 Frederika Gerarda Clement 1910–1999 | | |
| | Sophia Johanna Wilhelmina Duchhart 1886–1970 Hendrik Stroomberg 1886–1950 | | |