4 Generation Circle Diagram: |
| Maria Petronella Helena Janssen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Hermanus Henricus Amsen < Petrus Gerardus Amsen |
| Hermanus Henricus Amsen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Maria Petronella Helena Janssen < Petrus Gerardus Amsen |
| Petrus Gerardus Amsen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cornelia van Strien |