4 Generation Circle Diagram: |
| Helena Groeneveldt Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Joannes Zitskoorn < Joannes Sitskoorn |
| Joannes Zitskoorn Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Helena Groeneveldt < Joannes Sitskoorn |
| Joannes Sitskoorn Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johanna Maria Wilhelmina Kilian < Antonius Johannes Franciscus Sitskoorn |