4 Generation Circle Diagram: |
| Ester Schuurman Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Leendert Lockhorst < Hermanus Lockhorst |
| Leendert Lockhorst Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Ester Schuurman < Hermanus Lockhorst |
| Hermanus Lockhorst Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Sjoukje Pieter van der Plaat |