4 Generation Circle Diagram: |
| Jacob Alberts Beukema
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Remke Johannes Bottema < Albert Beukema < Aafke Beukema |
| Evert Bol
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Aafke Beukema < Remke Bol < Jacoba Bol |
| Jakob Kamstra
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Jacoba Bol < Feikje Kamstra < Aafke Kamstra < Dirk Kamstra < Dietje Kamstra < Gezina Kamstra |
| Dirk Kamstra
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Sibling Feikje Kamstra Aafke Kamstra Dietje Kamstra Gezina Kamstra |