4 Generation Circle Diagram: |
| Grietje van Trieten Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Gerrit Visser < Bernardus Stephanus Visser |
| Gerrit Visser Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Grietje van Trieten < Bernardus Stephanus Visser |