4 Generation Circle Diagram: |
| Antje Stroijing Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Pieter Houweling < Wilhelmus Houweling |
| Pieter Houweling Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Antje Stroijing < Wilhelmus Houweling |
| Wilhelmus Houweling Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Petronella Koekenbier < Anthonie Houweling |