| Family Tree Collection | Main index A-Z | Total index | Names | Index places | Alexander Duparc Collection |
| Family page |
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Adriaan Jacob van Os
to: Bertha Heijman, birth 19 Sep 1892 Arnhem, died 14 MEI 1927 Rotterdam, daughter of Samson Salomon Heijman and Clara Salomons |
| Family page |
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Adriaan Jacob van Os
to: Elizabeth Johanna Prins, birth CA 1908 Leeuwarden, daughter of Johannes Corstiaan Prins and Hermina Alberdina van de Meene |