4 Generation Circle Diagram: |
| Anna (Family name unknown) Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Peeter van Loon < Cornelia van Loon |
| Peeter van Loon Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Anna (Family name unknown) < Cornelia van Loon |
| Cornelia van Loon Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johannes Kieboom < Petrus Kieboom |