4 Generation Circle Diagram: |
| Jacoba Hulst Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Adriaan Spierings < Helena Spierings |
| Adriaan Spierings Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jacoba Hulst < Helena Spierings |
| Pieter Cornelis "Pietje" van Dongen Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Siblings levenloos van Dongen Helena van Dongen |