4 Generation Circle Diagram: |
| Pieternella Vos Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Peter Spierings < Adriaan Spierings |
| Peter Spierings Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Pieternella Vos < Adriaan Spierings |
| Adriaan Spierings Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jacoba Hulst < Helena Spierings |