4 Generation Circle Diagram: |
| Jetske (Family name unknown) Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Teunis de Beer < Sjoerdje de Beer |
| Teunis de Beer Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jetske (Family name unknown) < Sjoerdje de Beer |
| Sjoerdje de Beer Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jan Bolman < Teunis Bolman |