4 Generation Circle Diagram: |
| Alyda van den Ham Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Pieter van de Weijer < Hendrik van de Weijer |
| Pieter van de Weijer Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Alyda van den Ham < Hendrik van de Weijer |
| Hendrik van de Weijer Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Catharina (Family name unknown) < Hendrikus van de Weijer |