4 Generation Circle Diagram: |
| Henrica van Velsen Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Theodorus Koenraads < Margaretha Adriana Koenraads |
| Theodorus Koenraads Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Henrica van Velsen < Margaretha Adriana Koenraads |