4 Generation Circle Diagram: |
| Margaretha Mertens Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jacobus Goertz < Wilhelmus "Willem" Geurts |
| Jacobus Goertz Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Margaretha Mertens < Wilhelmus "Willem" Geurts |
| Wilhelmus "Willem" Geurts Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Catharina Leenaerts < Peter Jacobus Geurts |