Mattheus Johannes Planken (1871-1962) |
Elisa Schrumpf (1873-1950) |
Sophia Christina Christiana Susanna Planken (1896-1962) |
Coenraad Planken (1902- ) |
Jaantje Jans Planken (1905- ) |
Karel Hendrik Planken (1908- ) |
Johanna Maria Planken (1914- ) |
Pieter de Wit (1901- ) |
Pietertje de Wit (1899- ) |
Carl Wilhelm Planken (1898- ) |