4 Generation Circle Diagram: |
| Allegonda Rompa Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Pieter Koreman < Bertha Koreman |
| Pieter Koreman Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Allegonda Rompa < Bertha Koreman |