4 Generation Circle Diagram: |
| Bernarda Cordes
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Jacobus Lucius Halsema < Hillegonda Halsema < Leobina Halsema < Ingrid Halsema |
| R. Kampstra
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Leobina Halsema < Cynthia Kampstra < Marc Kampstra < Carmen Kampstra |
| Marc Kampstra
Pedigree Tree Descendancy Chart Ancestry Chart Compact Chart Circle Diagram Hourglass Chart Sibling Cynthia Kampstra Carmen Kampstra |