4 Generation Circle Diagram: |
| Neeltje de Somer Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Frans Blaakman < Jacob Blaakman |
| Frans Blaakman Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Neeltje de Somer < Jacob Blaakman |
| Jacob Blaakman Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Dina Godlief < Neeltje Blaakman |