4 Generation Circle Diagram: |
| Janke Kooystra Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Tiete "Tjitte" Bijlsma < Jacobus Tietes Bijlsma |
| Tiete "Tjitte" Bijlsma Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Janke Kooystra < Jacobus Tietes Bijlsma |
| Jacobus Tietes Bijlsma Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Aafke Jelgers Bijlsma < Janke Jacobus Bijlsma |