4 Generation Circle Diagram: |
| Trijntje Jansdr. (Family name unknown) Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Peter Louwen < Aaltje Petersdr. Louwen |
| Peter Louwen Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Trijntje Jansdr. (Family name unknown) < Aaltje Petersdr. Louwen |
| Aaltje Petersdr. Louwen Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Peter Peterszn. Koek < Marrit Petersdr. Koek |