4 Generation Circle Diagram: |
| Tietje (Family name unknown) Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jan (Family name unknown) < Willem Jansen |
| Jan (Family name unknown) Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Tietje (Family name unknown) < Willem Jansen |
| Willem Jansen Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Ynske Dijkstra < Sjoerd Jansen |