4 Generation Circle Diagram: |
| Maria van Oss Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Martinus van Gemert < Antonie van Gemert |
| Martinus van Gemert Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Maria van Oss < Antonie van Gemert |
| Antonie van Gemert Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Theodora "Dora" Diesveld < Maria van Gemert |