Johannes Hendrik Kramers 1891– Gerardina Alide de Vlaming-Pleijsier 1891– | | |
Christiaan Willem Kramers 1892– Geraldina Apollonia de Bruine 1892– | | |
| | Hendrik Anthonij Kramers 1894–1952 | | |
Cornelis Adriaan Kramers 1897– | | |
| | Theodor Bernard Kramers 1902– | | |
| | Hendrik Kramers 1862–1933 Jeanne Susanne Breukelman 1865–1912 | | |
| | Johannes Hendrik Kramers 1823–1896 Margaretha Anna Hoogklimmer 1828– |