4 Generation Circle Diagram: |
| Catharina Johanna van Dalen Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Hendrikus Markus Hamel < Helena Catharina Hamel |
| Hendrikus Markus Hamel Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Catharina Johanna van Dalen < Helena Catharina Hamel |
| Helena Catharina Hamel Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johannes van de Laar < Hendricus Johannes van de Laar |