4 Generation Circle Diagram: |
| Lambertus van Santvoort Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Helena van Erp < Martinus van Santvoort |
| Martinus van Santvoort Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Francisca Schoonens |