4 Generation Circle Diagram: |
| Catharina Jacobs Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Gerrit Koopman < Maria Hendrika Koopman |
| Gerrit Koopman Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Catharina Jacobs < Maria Hendrika Koopman |
| Maria Hendrika Koopman Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Antonius van Huizen < Johanna Gerhardina van Huizen |