4 Generation Circle Diagram: |
| Anna Cornelia van Ham Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johannes Koreman < Hendrika Koreman |
| Johannes Koreman Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Anna Cornelia van Ham < Hendrika Koreman |
| Hendrika Koreman Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Govert Fridus "Goof" Heijne < Leonardus "Leo" Heijne |