4 Generation Circle Diagram: |
| Andries van der Mark Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Pieternella de Ridder < Petronella Catharina van der Mark |
| Cornelia Hoefsmit Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Bartholomeus Tegelaar < Izaak Tegelaar < Kaatje Tegelaar |
| Anna Catharina van der Woude Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Arie van Gorkom < Anna Hendrika van der Woude < Arie van Gorkom |
| Albertus Hendrikus van Gorkom Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Siblings Petronella Catharina "Nel" van Gorkom Hans van Gorkom |