4 Generation Circle Diagram: |
| Petronella Johanna Boellaard Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Willem Anthonie Snoeck < Matthia Antonia Snoeck |
| Willem Anthonie Snoeck Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Petronella Johanna Boellaard < Matthia Antonia Snoeck |
| Matthia Antonia Snoeck Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Antonius "ds." Hirschig < Jacoba Gijsberta Hirschig |