4 Generation Circle Diagram: |
| Helena Alofs Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johannes Tap < Jacobus Antonius "Koos" Tap |
| Johannes Tap Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Helena Alofs < Jacobus Antonius "Koos" Tap |
| Jacobus Antonius "Koos" Tap Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Maria Wilhelmina Gerarda Willemsen |