4 Generation Circle Diagram: |
| Johanna Maria Vos Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jan Lammers < Helena Lamers |
| Jan Lammers Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johanna Maria Vos < Helena Lamers |
| Helena Lamers Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Hendrikus Moors < Wilhelmus Moors |