4 Generation Circle Diagram: |
| Geertrui Verkuilen Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Petrus Biekens < Ida Biekens < Adriana Biekens |
| Petrus Biekens Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Geertrui Verkuilen < Ida Biekens < Adriana Biekens |
| Petronella van Onsenoort Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Norbert van Loon < Adriaan van Loon |
| Norbert van Loon Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Petronella van Onsenoort < Adriaan van Loon |
| Hubertus van Loon Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Siblings Petrus "Piet" van Loon Hubertus van Loon |