- 1934
1898-
| Johanna Maartje de Gast | |
| G: | 21 apr 1898 |
| Rotterdam | |
1872-1950
| Christiaan Steigerwald | |
| G: | 22 apr 1872 |
| Kralingen | |
| H: | Rotterdam |
| O: | 26 mrt 1950 |
| Rotterdam | |
1900-1945
| Maartje Pieternella Helena de Gast | |
| G: | 16 mrt 1900 |
| Rotterdam | |
| O: | 7 mei 1945 |
| Rotterdam | |
1902-1964
| Pieter Willem de Gast | |
| G: | 19 feb 1902 |
| Rotterdam | |
| O: | 25 mrt 1964 |
| Rotterdam | |
| Maria Carolina Willkes | |
| H: | 21 dec 1927 |
| Rotterdam | |
1930-
| Alexander de Gast | |
| G: | 1 mei 1930 |
| Rotterdam | |
1904-1965
| Alexander de Gast | |
| G: | 14 feb 1904 |
| Rotterdam | |
| O: | 3 feb 1965 |
| Rotterdam | |
| Johanna Metselaar | |
| H: | 16 okt 1929 |
| Rotterdam | |
1938-
| Helena Johanna Maria Vos | |
| G: | 28 sep 1938 |
| Rotterdam | |
| Pieternella Maria de Gast | |
| G: | 19 okt 1906 |
| Rotterdam | |
| Dirk Kornelis Vos | |
| H: | 30 jan 1935 |
| Rotterdam | |
1908-
| Hendrik de Gast | |
| G: | 2 apr 1908 |
| Rotterdam | |
| O: | Rotterdam |
| Johanna van der Wouden | |
| H: | 14 mei 1930 |
| Rotterdam | |
| Helena Johanna Maria de Gast | |
| G: | 20 mei 1909 |
| Rotterdam | |
1910-
| Henriette de Gast | |
| G: | 30 jun 1910 |
| Rotterdam | |
1914-
| Willem Hendrik de Gast | |
| G: | 19 dec 1914 |
| Rotterdam | |
-1934
| Pieter de Gast | |
| G: | Rotterdam |
| O: | 13 sep 1934 |
| Rotterdam | |
1874-1957
| Johanna Anthonia de Vrijer | |
| G: | 15 mei 1874 |
| Rotterdam | |
| H: | 19 jan 1898 |
| Rotterdam | |
| O: | 20 okt 1957 |
| Rotterdam | |
