4 Generation Circle Diagram: |
| Johanna de Rooij Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Govert Niessen < Theodorus "Dirk" Niessen |
| Govert Niessen Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johanna de Rooij < Theodorus "Dirk" Niessen |
| Cornelia van Beek Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johannes van der Poel < Willemina van der Poel |
| Johannes van der Poel Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cornelia van Beek < Willemina van der Poel |
| Anna de Reus Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Theodorus "Dirk" Niessen < Johannes Niessen < Govert Niessen |
| Theodorus "Dirk" Niessen Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Anna de Reus < Johannes Niessen < Govert Niessen |