4 Generation Circle Diagram: |
| Helena Maria Schewe Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johannes Janzen < Johannes Henricus "Johan" Janzen |
| Johannes Janzen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Helena Maria Schewe < Johannes Henricus "Johan" Janzen |
| Johannes Henricus "Johan" Janzen Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Johanna Bernardina ter Steeg < Berdina Jansen |