4 Generation Circle Diagram: |
| Grietje den Hartog Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Pieter Verkerk < Jan Verkerk |
| Pieter Verkerk Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Grietje den Hartog < Jan Verkerk |
| Helena van der Giessen Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jan Verkerk < Cornelis "Kees" Verkerk |
| Jan Verkerk Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Helena van der Giessen < Cornelis "Kees" Verkerk |
| Elisabeth Sint Nicolaas Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cornelis "Kees" Verkerk < Pleun Verkerk |
| Cornelis "Kees" Verkerk Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Elisabeth Sint Nicolaas < Pleun Verkerk |
| Pleun Verkerk Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Cornelia "Corry" Palsrok < Cornelis Arie "Kees" Verkerk |