4 Generation Circle Diagram: |
| Jannigje Maat Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Gerrit van de Giessen < Gerrit Alexander van de Giessen |
| Gerrit van de Giessen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jannigje Maat < Gerrit Alexander van de Giessen |
| Gerrit Alexander van de Giessen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Teuntje Vogel |