4 Generation Circle Diagram: |
| Adriana Snoeren Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Nicolaus Schalken < Hendrikus Schalken |
| Nicolaus Schalken Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Adriana Snoeren < Hendrikus Schalken |