4 Generation Circle Diagram: |
| Antje (Family name unknown) Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Fokke (Family name unknown) < Ernst Fokkema |
| Fokke (Family name unknown) Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Antje (Family name unknown) < Ernst Fokkema |
| Ernst Fokkema Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Grietje Keuning < Tettje Fokkema |