4 Generation Circle Diagram: |
| Trijtje Smit Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Fredrik Bolhooven < Lena Bolhoven |
| Fredrik Bolhooven Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Trijtje Smit < Lena Bolhoven |
| Lena Bolhoven Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johannis Theodorus Loopeker < Pieter Frederik Loopeker |
| Johannis Theodorus Loopeker Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Lena Bolhoven < Pieter Frederik Loopeker |
| Pieter Frederik Loopeker Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Helena Susanna Gast < Jacob Philip Loopeker |