4 Generation Circle Diagram: |
| Meintje de Vries Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jan Ruardy < Jantje Ruardy |
| Jan Ruardy Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Meintje de Vries < Jantje Ruardy |
| Jantje Ruardy Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johannes Pols |