4 Generation Circle Diagram: |
| Aaltien Huizinga Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Clemens "Jan" Spiegelaar < Fokje Spiegelaar |
| Clemens "Jan" Spiegelaar Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Aaltien Huizinga < Fokje Spiegelaar |
| Fokje Spiegelaar Pedigree Tree Pedigree Map Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Interactive Tree Jan "Jan" Postma < Henderikus "Henk" Postma |