4 Generation Circle Diagram: |
| Waltera Schalcke Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Wilhelmus Eijpelaar < Petrus IJpelaar |
| Wilhelmus Eijpelaar Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Waltera Schalcke < Petrus IJpelaar |
| Petrus IJpelaar Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Anna Krot < Hubertus IJpelaar < Johannes IJpelaar |