Johannes Stroomberg 1886–1964 Anna Alida Petronella Bitters 1883–… | | |
| | Hendrika Stroomberg 1887–… Cunerus Wilhelm Landeweert 1886–1956 | | |
Elisabeth Stroomberg 1888–1889 | | |
Elisabeth Stroomberg 1889–1890 | | |
Roelof Stroomberg 1891–1964 Maria Aletta Hendrika Koenders 1879–1932 | | |
| | Egbert Stroomberg 1921–1998 Wilhelmina Paulina Scheltes 1915–2003 | | |
| | Hendrik Stroomberg 1892–1970 Willemina Maria Elisabeth Lansink 1889–1966 | | |
Johanna Elisabeth Stroomberg 1894–1894 | | |
| | Petrus Stroomberg 1895–1944 Maria Monica Lansink 1895–1964 | | |
Jacoba Johanna Stroomberg 1897–1975 Pieter Molenaar 1896–1976 | | |
Derk Casper Stroomberg 1900–1900 | | |
Egbert Stroomberg 1901–1972 Catharina Margaretha Elisabeth Ulrich 1906–1991 | | |
Derk Casper Stroomberg 1906–1984 | | |
| | Johanna Westerhof 1862–1941 Egbert Stroomberg 1861–1947 | | |